If we remove all of the queens and jacks from a 52-card deck, how many unique four card hand combinations can we create
Answers
If we remove all of the queens and jacks from a standard 52-card deck, we are left with 48 cards (aces, kings, tens, nines, etc.). To calculate the number of unique four-card hand combinations, we can use the concept of combinations.
The formula for calculating combinations is given by: C(n, r) = n! / (r!(n - r)!) Where: n is the total number of items (48 cards in this case) r is the number of items chosen at a time (4 cards in this case) ! denotes the factorial of a number (e.g., 5! = 5 x 4 x 3 x 2 x 1) Using this formula, we can calculate the number of unique four-card hand combinations as follows: C(48, 4) = 48! / (4!(48 - 4)!) = 48! / (4!44!) = (48 x 47 x 46 x 45) / (4 x 3 x 2 x 1) = 194,580 Therefore, there are 194,580 unique four-card hand combinations possible when removing all of the queens and jacks from a 52-card deck.
learn more about :- four-card hand here
https://brainly.com/question/29167001
#SPJ11
Related Questions
What are the effects of hypoxia on energy metabolism? in hypoxia: a.the citric acid cycle is induced to produce more nadh. b.lactic fermentation is induced to regenerate nad .
Answers
Under hypoxia conditions, the process known as lactic fermentation is induced in order to regenerate NAD+.
What is hypoxia?Hypoxia is a phenomenon where cells need to survive in the absence of oxygen, which is fundamental for performing the chemical process called cellular respiration.
Under hypoxia conditions, the cell only can carry out their metabolic activities by performing anaerobic respiration through a process known as lactic fermentation.
During this process, NAD+ is generated and then used to synthesize ATP, the energy coin of the cell.
In conclusion, under hypoxia conditions, the process known as lactic fermentation is induced in order to regenerate NAD+.
Learn more about hypoxia here:
https://brainly.com/question/17279156
#SPJ1
Mosquito repellent is sprayed on one arm and the other arm is not sprayed. The number
of mosquito bites is counted after 2 hours.
o the independent variable is the 2 hour time and the dependent variable is the number of
mosquito bites
o the independent variable is the number of mosquito bites and the dependent variable is the
repellant
the independent variable is the repellant and the dependent variable is the 2 hour time
the independent variable is the repellant and the dependent variable is the number of mosquito
bites
Answers
Answer:
Dependent variable: Number of bug bites
Independent variable: Sprayed arm
Control group: Arm not sprayed.
Experimental group: Sprayed arm
Explanation:
If you know the definitions for the independent variable, dependent variable, control and experimental group in a problem than it would be less complicated to figure out what they are in any given example. So, here are the definitions:
Independent variable: the factor that you change
Dependent variable: the factor that is measured
Control group: the factor that is kept the same
Experimental group: the group in an experiment that receives the variable being tested
I had this had a question about this last week and got stumped im sure if this will help you? but I do hope it does and im sure exactly what the entire question is so.... Good Luck!
How are hurricanes and tornadoes predicted and how does it relate to how they are formed
Answers
Hurricanes and tornadoes are predicted using weather monitoring systems, computer models, and data analysis to detect atmospheric conditions conducive to their formation and track their movement.
Predicting hurricanes and tornadoes involves a combination of meteorological techniques and advanced technologies.
Meteorologists utilize weather monitoring systems such as satellites, radar systems, and weather balloons to gather data on atmospheric conditions.
This data is then analyzed using computer models and algorithms that take into account various factors like temperature, humidity, air pressure, wind patterns, and the formation of storm systems.
For hurricanes, forecasters track the development of tropical disturbances, monitor their progression into tropical depressions, storms, and ultimately hurricanes.
Computer models help predict the path and intensity of hurricanes, allowing authorities to issue timely warnings and evacuation orders.
Tornado prediction relies on monitoring severe thunderstorms and identifying conditions that can lead to tornado formation, such as high instability, wind shear, and atmospheric lifting.
Doppler radar provides valuable information on storm rotation, allowing meteorologists to issue tornado warnings based on the detection of rotating mesocyclones within severe thunderstorms.
In summary, the prediction of hurricanes and tornadoes involves the monitoring of atmospheric conditions, data analysis, computer modeling, and the expertise of meteorologists to detect their formation and track their movements, ultimately aiding in issuing timely warnings and minimizing potential damages and risks to affected areas.
To know more about "Meteorologists" refer here:
https://brainly.com/question/29766406#
#SPJ11
lateral gene transfer is occurring between strains of bacteria that are found together in contaminated meat. as a result of this, which is most likely to occur?
Answers
As a result of lateral gene transfer occurring between strains of bacteria found in contaminated meat, it is most likely that the antibiotic-resistance genes will be transferred between these strains.
This is because antibiotic-resistance genes are often located on mobile genetic elements, such as plasmids, which can easily be transferred between bacteria. This transfer of antibiotic-resistance genes can lead to the emergence of new antibiotic-resistant strains of bacteria, making it more difficult to treat infections caused by these bacteria.
Therefore, it is important to practice proper food handling and cooking techniques to reduce the risk of contamination and limit the spread of antibiotic-resistant bacteria.
For more such answers on Lateral Gene transfer
https://brainly.com/question/848630
#SPJ11
(T/F) homeostasis maintains various levels within a narrow range only if environmental conditions do not fluctuate much.
Answers
The following statement "homeostasis maintains various levels within a narrow range only if environmental conditions do not fluctuate much" is false because in this sense, environmental conditions can fluctuate a lot, and homeostasis can still work.
The term "homeostasis" refers to the ability of the body to maintain a steady state of operation. The internal environment of the body must be kept within a narrow range for an organism to remain healthy and function properly.Environmental conditions refer to the external environment's physical, biological, and chemical factors that can affect an organism's survival, growth, and development. It involves several factors, such as temperature, humidity, light intensity, wind speed, and altitude.The statement is false because the question has mentioned the term homeostasis maintains various levels within a narrow range only if environmental conditions do not fluctuate much. Environmental conditions can fluctuate a lot, and homeostasis can still work.To learn more about homeostasis. Please visit:
https://brainly.com/question/29385571
#SPJ11
Which is the only Kingdom in which all members have the property of motility?
A: Plant
B: Eubacteria
C: Animal
D: Fungi
Answers
Answer:
I am sure it is Eubacteria.
L.8.2A asexual and sexual production
Answers
Answer:
Asexual production only involves one parent and produces offspring [children] which are identical to each other and the parent.
Sexual production involves two parents and produces offspring that are more unique.
Explanation:
The accelerated growth and advances in taxonomy as a science occurred during:
the 1600's in England
the Renaissance
Roman culture
Greek culture
Answers
The accelerated growth and advances in taxonomy as a science occurred during B. the Renaissance
What is Taxonomy?This refers to the branch of science that has to do with the classification of plants and animals into a particular genus, or family based on shared characteristics and other biological factors.
Hence, we can see that during the Renaissance, the first breakthrough that occurred in the area of taxonomy came courtesy of the scientist Andreas Vesalius who wrote a treatise on the subject in the year 1543.
Also, the growing popularity of this topic led to the foundation of the first botanic garden in Padua, Italy.
Therefore, option B is the answer.
Read more about taxonomy here:
https://brainly.com/question/329489
#SPJ1
The first major advance in taxonomy during the Renaissance was credited to the scientist Andreas Vesalius, who published a dissertation on the subject in 1543. Thus, option B is correct.
What contribution of Renaissance in science growth?The Renaissance saw the development of both the telescope and the microscope. This was brought on by advances in lens manufacturing.
With the introduction of the printing press and an increase in readers, these better lenses also aided in the creation of spectacles.
Therefore, the accelerated growth and advances in taxonomy as a science occurred during the Renaissance.
Learn more about Renaissance here:
https://brainly.com/question/28958107
#SPJ1
What would be made in DNA replication using the following DNA strand – ACT GGA
A. ACT GGA
b. TGA CCT
c. UGA CCU
d. UGU CCA
Answers
Temperate climates include tundra climates,
True
False
Answers
Answer:
true
Explanation:
Tundra climate, major climate type of the Köppen classification characterized by sub-freezing mean annual temperatures, large annual temperature ranges.
How do the functions of the skeletal and muscular system differ? A. Bones send signals to the body, and muscles are responsible for movement. B. Muscles send signals to the body, and bones are responsible for movement. C. Muscles provide structure and support to the body, while bones move the muscles. D. Bones provide structure and support to the body, while muscles move the bones.
Answers
Answer:
Correct answer: D
The skeletal system supports and protects the body while the muscular system is responsible for the movement. These two systems work together for movement, protection, mobility, stability etc.
Explanation: i hope this answer you questions if this is wrong please let me know
Which of the following is not true of the procoss known as oxidative phospharylation? Answers A−E A ATP synthase converts the energy stored in the proton gradient into the chemical bond energy of ATP. B The enzymes irvolved are found in the outer mitochondrial membrane, C. If produces more ATP per glucose molecule than glycolysis and the ctric acid cycle combined. D Molecular oxygen is reduced to form water as part of the process: E The exidation of NADH by the electron transport chain helps pumps protons into the intermembrane space.
Answers
The answer is B. The statement "The enzymes involved are found in the outer mitochondrial membrane" is not true of the process known as oxidative phosphorylation.
Oxidative phosphorylation is the final stage of cellular respiration that occurs in the inner mitochondrial membrane of eukaryotic cells. The correct location of the enzymes involved in oxidative phosphorylation is the inner mitochondrial membrane, not the outer mitochondrial membrane.
To summarize:
A. True: ATP synthase converts the energy stored in the proton gradient into the chemical bond energy of ATP.
B. False: The enzymes involved in oxidative phosphorylation are found in the inner mitochondrial membrane.
C. False: Oxidative phosphorylation produces more ATP per glucose molecule than glycolysis and the citric acid cycle combined.
D. True: Molecular oxygen is reduced to form water as part of the process.
E. True: The oxidation of NADH by the electron transport chain helps pump protons into the intermembrane space.
to learn more about Oxidative phosphorylation.
https://brainly.com/question/30278433
#SPJ11
The city of Green Valley, Arizona, is trying to determine where to locate a new fire station. The fire station is expected to serve four neighborhoods.
Neighborhood X coordinate Y coordinate Number of homes
Birchwood 0.5 3.5 172
Cactus Circle 2 0.5 42
De La Urraca 3 1.5 223
Kingston 3 1 44
a The X* coordinate of the weighted center of gravity for the new fire station is _____. Enter your response to 2 decimal places.
b. The Y* coordinate of the weighted center of gravity for the new fire station is _____. Enter your response to 2 decimal places.
c. What other factors might come into play when making the final decision?
a. Zoning Considerations
b. Distance from other fire stations
c. Available space
d. All of the above.
Answers
(a) The X* coordinate of weighted center of gravity for new fire station is 1.82. (b) The Y* coordinate of weighted center of gravity for new fire station is 2.06. (c) The factors might come into play when making the final decision is Zoning Considerations, Distance from other fire stations, Available space. Option D is correct.
To determine the location for the new fire station in Green Valley, we need to calculate the weighted center of gravity based on the coordinates and the number of homes in each neighborhood.
The X* coordinate of the weighted center of gravity can be calculated using the formula;
X* = (X₁ × N₁ + X₂ × N₂ + X₃ × N₃ + X₄ × N₄) / (N₁ + N₂ + N + N₄)
where X₁, X₂, X₃, X₄ are the X coordinates of the neighborhoods, and N₁, N₂, N₃, N₄ are the number of homes in each neighborhood.
Using the given data:
X* = (0.5 × 172 + 2 × 42 + 3 × 223 + 3 × 44) / (172 + 42 + 223 + 44)
X* ≈ 1.82
Therefore, the X* coordinate of the weighted center of gravity for the new fire station is approximately 1.82.
The Y* coordinate of the weighted center of gravity can be calculated using the same formula, replacing the X coordinates with Y coordinates:
Y* = (Y₁ × N₁ + Y₂ × N₂ + Y₃ × N₃ + Y₄ × N₄) / (N₁ + N₂ + N₃ + N₄)
Using the given data:
Y* = (3.5 × 172 + 0.5 × 42 + 1.5 × 223 + 1 × 44) / (172 + 42 + 223 + 44)
Y* ≈ 2.06
Therefore, the Y* coordinate of the weighted center of gravity for the new fire station is approximately 2.06.
When making the final decision on the location of the fire station, several other factors might come into play;
Zoning Considerations: The city needs to consider any zoning regulations or restrictions that might limit the potential locations for the fire station.
Distance from other fire stations: The proximity to existing fire stations is an important factor to ensure efficient coverage and response times across the area.
Available space: The availability of suitable land or buildings that meet the requirements for a fire station, such as accessibility, size, and infrastructure, should be considered.
Ultimately, the decision should take into account a combination of factors, including zoning considerations, distance from other fire stations, and available space. This comprehensive approach ensures that the fire station is strategically located to serve the four neighborhoods effectively and efficiently.
Hence, D. is the correct option.
To know more about Available space here
https://brainly.com/question/20740359
#SPJ4
What do the arrows tell us in a food chain?
The way light is radiated from the sun.
The direction of energy movement.
The movement of each organism in their habitat.
The flow of water within an ecosystem.
Answers
The direction of energy movement
Explanation:
Very animal or plant has their own energy to live when that plant or animal gets eaten by a consumer the energy is transferred to that animal so on and so forth
Choose an event or phenomenon described in the
text. Explain the causes and effects of your chosen
topic, using details from the text.
Answers
Answer:
To describe the event and the reasons the event is happening
Explanation:
To describe the event and the reasons the event is happening
Silk is a natural protcin fibre material of high tensile strength. There are two kinds of silk, produced by spiders or silkworms, which differ in their characteristics. Average diameter of fibres prod
Answers
The average diameter of silk fibers produced by spiders is around 1.0 to 4.0 micrometers, while the average diameter of silk fibers produced by silkworms is around 10.0 to 25.0 micrometers.
Spiders produce silk fibers that are generally thinner and more lightweight compared to silkworm silk fibers. Spider silk is known for its exceptional tensile strength, elasticity, and toughness. The diameter of spider silk can vary depending on the spider species and the specific type of silk produced (e.g., dragline silk, capture silk). On the other hand, silkworm silk, also known as bombyx silk, is produced by the domesticated silkworm species Bombyx mori. Silkworm silk fibers are relatively thicker compared to spider silk but still possess high tensile strength. Silkworm silk is primarily used for the production of silk fabric and is renowned for its lustrous appearance and smooth texture.
To know more about Silkworm silk click here,
https://brainly.com/question/29754283
#SPJ11
the energy source for chemosynthesis in the deep sea vent community is _______.
Answers
Bacteria found on the ocean floor or inside of mammals use the energy contained in the chemical bonds of hydrogen sulfide and methane to create glucose from water and carbon dioxide during chemosynthesis.
For the majority of species, carbohydrates serve as their main source of energy. The primary source of energy for cells is the sugar glucose. Through photosynthesis, plants make glucose. Starch is a kind of extra glucose that plants store in their fruits, seeds, and other tissues.
Some autotrophs, like chemosynthetic bacteria, get their energy from mixing inorganic substances like hydrogen sulfide with oxygen. a living thing that cannot produce its own sustenance and must instead receive its nutrients and energy from ingesting organic materials, typically plant or animal matter.
Learn more about chemosynthesis Visit: brainly.com/question/6614919
#SPJ4
Which stages begin and end the human menstrual cycle?
A) ovulation, menstruation
B) puberty, ovulation
C) menstruation, ovulation
D) fertilization, menstruation
15 Points shall go to the person who answers this correctly
Answers
A) ovulation, menstruation is the stages begin and end the human menstrual cycle
The human menstrual cycle is a monthly reproductive cycle that prepares the female body for potential pregnancy. It involves several stages, but the two main events that mark the beginning and end of the cycle are ovulation and menstruation.
Ovulation is the process in which a mature egg is released from the ovary. It usually occurs around the middle of the menstrual cycle, approximately 14 days before the start of the next menstrual period. During ovulation, the egg is released into the fallopian tube, where it can be fertilized by sperm if conception occurs.
Following ovulation, if fertilization does not take place, the second stage of the cycle begins, which is menstruation. Menstruation is the shedding of the uterine lining that has built up in preparation for pregnancy. It typically lasts for a few days to a week and is characterized by the flow of blood and tissue from the uterus through the vagina.
So, the stages that begin and end the human menstrual cycle are ovulation, marking the release of the egg, and menstruation, marking the shedding of the uterine lining. Therefore, Option A is correct.
Know more about ovulation here:
https://brainly.com/question/14289637
#SPJ8
What do scientists assume a thin ring indicates when analyzing tree rings?
A. a year that was cool or dry
B. a year that was wet or cool
C. a year that was warm or dry
D. a year that was warm or wet
Answers
Answer:
A. a year that was cool or dry
Explanation:
can you answer the question 5 in the picture please
answer does not have to be long
Answers
Answer:
Mitosis is used for multicellular growth and/or asexual reproduction. This process results in two diploid daughter cells that are genetically identical to the mother cell. The daughter cells are “clones” of the mother cell.
Multicellular development and/or asexual reproduction both involve mitosis. Two symmetrical daughter cells are produced as a result of this procedure, and they share the mother cell's genetic makeup.
In plain English, what is mitosis?a sole parent cell dividing into two separate daughter cells through this mechanism. A full pair of chromosomes are transferred from of the parent cell to each daughter cell. The body may develop and replace cells thanks to this process.
How do mitosis and meiosis differ?Meiosis creates cells that really are genetically distinct from the parent and have half the amount of DNA as mitosis, which creates two genetically identical "daughter" cells from a single "parent" cell. The majority of the human body's cells constantly undergo mitosis, while some do it more frequently than others.
To know more about Mitosis visit:
https://brainly.com/question/29776367
#SPJ1
quizlet Complementation tests can be used to determine whether two independently-isolated mutants with the same Blank have mutations within the same gene. If mutations are on Blank, then complementation analysis will NOT restore the wildtype phenotype. In other words, the two mutants do not complement each other.
Answers
Complementation tests can determine if two mutants with the same phenotype have mutations within the same gene. If the mutations are in the same gene, complementation analysis will not restore the wild-type phenotype, indicating that the mutants do not complement each other.
Complementation tests are a powerful tool used in genetics to investigate whether mutations occur within the same gene or in different genes. When two independently-isolated mutants exhibit the same observable trait or phenotype, it is possible that they have mutations in the same gene or in different genes that contribute to the same phenotype.
In a complementation test, the mutants are crossed to create a hybrid organism. If the mutations are in different genes, the hybrid will display a wild-type phenotype because the functional copies of the genes can compensate for the mutated versions. This is known as complementation.
However, if the mutations are within the same gene, the hybrid organism will still exhibit the mutant phenotype. This is because the two mutant alleles cannot complement each other to restore the normal function of the gene.
Complementation tests provide valuable information about the genetic basis of a phenotype and help determine whether mutations occur in the same gene or in different genes. They are particularly useful in identifying genes involved in specific biological processes or diseases.
Learn more about complementation tests
brainly.com/question/13255958
#SPJ11
true or false: people with fatal familial insomnia harbor the prion gene mutation in only the cells of the thalamus. (hint: its a genetic disease passed from generation to generation) group of answer choices true false
Answers
The statement "people with fatal familial insomnia harbor the prion gene mutation in only the cells of the thalamus" is false. Fatal familial insomnia (FFI) is a genetic disease that is passed down through generations. It is caused by a mutation in the PRNP gene that is located on chromosome 20.
The PRNP gene provides instructions for making a protein called prion protein (PrP), which is found mainly in the brain. The mutation results in the production of a misfolded prion protein that causes the death of nerve cells in the brain. This damage is particularly pronounced in a part of the brain called the thalamus.
The thalamus is responsible for regulating sleep, which is why insomnia is a hallmark symptom of FFI. However, the prion protein is found in other cells besides the cells of the thalamus. This includes cells in the spleen and lymph nodes, as well as other parts of the brain. The misfolded prion protein can accumulate in these cells and lead to the development of other forms of prion disease, such as Creutzfeldt-Jakob disease.
Therefore, it is not accurate to say that the prion gene mutation is only found in the cells of the thalamus.
To know more about generations visit :
https://brainly.com/question/30696739
#SPJ11
what is the best use case for deploying a manual full clone pool?
Answers
A manual full clone pool can be deployed for various use cases such as system upgrades, testing software installations, or running legacy applications. It is recommended to use manual full clone pools if there is a need to maintain a specific OS version or to isolate test environments.
In a manual full clone pool, each virtual desktop is an exact replica of the master image. The main advantage of using a manual full clone pool is that the user has full control over each desktop's customization. This allows for custom software installations and configurations that are specific to the use case.Another advantage of a manual full clone pool is that there is no dependency on a parent disk image. This eliminates any performance issues that may arise from virtual desktops sharing the same disk image.
The deployment of a manual full clone pool is a good choice if the organization has a limited number of use cases that require custom software installations and configurations. This pool type can also be used when there are limited resources, as the administrator can create clones on an as-needed basis.
In conclusion, a manual full clone pool is a good option when a high degree of customization is required for each desktop and when there is a need to isolate test environments.
Read more about Cloning here brainly.com/question/1070693.
#SPJ11
As a baseball, player, you hit a home run! If the distance between each of the bases and home plate on a baseball diamond is 90 feet, calculate and describe between your distance and displacement traveled as you finish your home -run jog around the bases and touch home plate to score a run.
Answers
Answer:
360
Explanation:
"bases and home plate on a baseball diamond is 90 feet"
90
your distance and displacement traveled as you finish your home -run jog around the bases
There are 4 bases in baseball.
90x4=360
Answer:
360
Explanation:
Explanation:"bases and home plate on a baseball diamond is 90 feet"90your distance and displacement traveled as you finish your home -run jog around the basesThere are 4 bases in baseball.90x4=360
oxygen and carbon dioxide are exchanged in the lungs by
Answers
Why are hydrothermal vents capable of nurturing deep-sea life?
A. They warm the water, creating a favorable temperature range for deep-sea life.
B. They provide migratory routes for underground bacteria to emerge on the sea floor.
C. They provide nutrients from Earth’s surface, which the deep-sea creatures can feed on.
D. They provide the right conditions for the formation of chemicals, which bacteria can use as a source of energy.
E. They provide migratory routes for vent creatures to emerge onto the sea floor, which deep-sea life can feed on.
Answers
Answer:
They provide the right conditions for the formation of chemicals, which bacteria can use as a source of energy.
Explanation:
D in Plato.
explain about Electron transport chain and oxidative phosphorylation, substrates and products, general features of the pathway
Answers
The electron transport chain is a series of protein complexes and electron carriers located in the inner mitochondrial membrane that transfer electrons from electron donors to electron acceptors.
This transfer of electrons generates a proton gradient across the membrane, which drives the process of oxidative phosphorylation. Oxidative phosphorylation is the process by which ATP is generated from the transfer of electrons from NADH and FADH2 to oxygen via the electron transport chain.
The substrates for the electron transport chain are NADH and FADH2, which are produced during glycolysis and the citric acid cycle. The products of the electron transport chain are ATP, which is produced via oxidative phosphorylation, and water, which is the final electron acceptor.
The general features of the pathway include the use of electron carriers, such as cytochromes, flavoproteins, and iron-sulfur proteins, to transfer electrons between the complexes of the electron transport chain. Additionally, the electron transport chain is coupled to oxidative phosphorylation, which is the final step in the production of ATP. Overall, the electron transport chain and oxidative phosphorylation play a crucial role in the production of energy in cells.
To know more about electron transport chain click here:
https://brainly.com/question/24372542
#SPJ11
Neurohypophysis:
Describe the Pars Nervosa and Infundibular stalk
Answers
Neurohypophysis is a part of the pituitary gland that is derived from neural tissue. It is composed of two main structures: the pars nervosa and the infundibular stalk.
The pars nervosa, also known as the posterior pituitary, is the neural lobe of the pituitary gland. It is composed of axons and nerve endings that extend from the hypothalamus, which is a region of the brain that controls the release of hormones.
The pars nervosa stores and releases two hormones produced by the hypothalamus: oxytocin and vasopressin. These hormones are involved in a variety of physiological processes, such as the regulation of water balance, the contraction of smooth muscle in the uterus during childbirth, and the regulation of social behaviors.
The infundibular stalk, also known as the pituitary stalk, is a narrow structure that connects the pituitary gland to the hypothalamus. It contains nerve fibers that transmit signals between the hypothalamus and the pituitary gland, allowing the hypothalamus to control the release of hormones from the anterior pituitary. The infundibular stalk also contains blood vessels that supply the pituitary gland with oxygen and nutrients.
To learn more about neurohypophysis
https://brainly.com/question/29037117
#SPJ4
how do chloroplast support its function?
Answers
a (n) biochemical reaction is best described as one in which endothermy is observed in organisms
Answers
An endothermic biochemical reaction is best defined as one in which endothermy is observed in organisms.
Endothermic biochemical reactions are those in which energy is absorbed, and heat is produced. This can occur during metabolic processes such as cellular respiration, where energy is extracted from nutrients to generate ATP (adenosine triphosphate), the primary energy currency of cells. The heat produced as a by-product of these reactions helps to maintain a stable internal body temperature in endothermic organisms such as mammals and birds.
You can learn more about endothermic at
https://brainly.com/question/6506846
#SPJ4