Explain the impact of humans on the prevalence of pollution.
Answers
The impact of humans on the prevalence of pollution is evident through various activities that contribute to the increase in pollutants in our environment.
The various human activities that contribute to pollution are:-
1. Industrialization: The growth of industries has led to an increase in the release of harmful chemicals and pollutants into the air, water, and soil. This impacts the quality of the environment and can have detrimental effects on human health.
2. Transportation: The use of vehicles powered by fossil fuels releases significant amounts of air pollution, including carbon dioxide, nitrogen oxides, and particulate matter. These pollutants contribute to smog, acid rain, and climate change.
3. Agricultural practices: The excessive use of chemical fertilizers, pesticides, and herbicides in agriculture can lead to the contamination of soil and water resources. This can result in eutrophication, where an excess of nutrients in water bodies leads to algal blooms and depletion of oxygen, harming aquatic life.
4. Deforestation: Clearing of forests for agriculture, urban development, or logging releases large amounts of carbon dioxide into the atmosphere and contributes to climate change. It also reduces the ability of forests to act as natural air filters, worsening air pollution.
5. Waste generation and disposal: The production of large amounts of waste, including plastic, electronic waste, and hazardous materials, contributes to pollution when not properly disposed of. Landfills can release harmful chemicals into the soil and water while burning waste releases toxic air pollutants.
In summary, the impact of humans on the prevalence of pollution is evident through various activities such as industrialization, transportation, agricultural practices, deforestation, and waste generation. These actions result in the release of harmful pollutants into the environment, negatively affecting both human health and the planet.
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Related Questions
Explain why the size of a deer population is limited by the carrying capacity of the particular area where the deer live while the size of a human population is not.
Answers
Answer: The population of deer is going to vary
Explanation:
Becuase the prey to preadator relationship goes up and down
Atrial natriuretic peptide secreted by the heart has exactly the opposite function of __________ secreted by the zona glomerulosa.
Answers
Atrial natriuretic peptide are secreted by the heart has the exactly opposite function of the Aldosterone secreted by the zona glomerulosa.
A steroid hormone which is made by the adrenal cortex (the outer layer of the adrenal gland). It helps to control the balance of water and the salts in the kidney by keeping the sodium in and releasing the potassium from the body. Too much of aldosterone can cause of high blood pressure and to build-up of the fluid in the body tissues.
Too much of aldosterone is called as hyperaldosteronism. This extra aldosterone can causes high blood pressure and the low potassium levels. Sometimes it can also look like the moderate to severe of high blood pressure and to go undiagnosed for of long time.
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Carbonic anhydrase inhibitors cause less movement of carbonic acid toward carbon dioxide production and are used as a prophylactic treatment of altitude sickness. Altitude sickness occurs when a hiker ascends to altitudes where the density of oxygen is low. How does this decrease the symptoms of high altitude sickness?
A) The excess hydrogen ions are excreted in the urine and the resulting loss of acidity increases respiration rate.
B) The excess bicarbonate ions are excreted in the urine and the resulting loss of blood pressure increases respiration rate.
C) The excess bicarbonate ions are excreted in the urine and the resulting increase in blood acidity leads to an increase in ventilation.
D) The excess bicarbonate ions in the blood increase the affinity of hemoglobin for oxygen.
Answers
Answer:
The excess bicarbonate ions are excreted in the urine and the resulting increase in blood acidity leads to an increase in ventilation.
Explanation:
Which of the following is NOT a monomer?
A) A monosaccharide
B) An amino acid
C) A nucleotide
D) A lipid
Answers
Answer:
I think the answer is letter C.
bio
pls need an answer!
will give brainliest
to correct answerer
Answers
\(▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪\)
The Correct choice is ~
Carbon is a metal that can form four ionic bonds\( \large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}\)
Carbon is a non - metal, and it doesn't actually forms ionic bonds with other elements ~
Answer:
Carbon is a metal that can form four ionic bonds.
Explanation:
Hope it helps!!
22. What part of an ecosystem is not part of a community?
A. the different bird species
B. the biotic factors
C. the abiotic factors
D. a single worm
Answers
Answer:
D. a single worm
Explanation:
A community involves different species of organisms that exist in an area at the same time
Explanation
The abiotic factors include water, air, rocks, and sunlight, which are not a part of a community
How is energy released from ATP?
Answers
Answer:
food zygote d9gugousfoysocysohcoecu sperm
Answer:
In a process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP. ... When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work.
, the __oxygen_________ (respiratory system) combines with the ____glucose_____ from the food we eat (digestive system) to create ___________ for the body (circulatory system). These are 3 ways that these three systems work together
Answers
Answer:
Nutrients
Explanation:
The oxygen gotten from the respiratory system through inhalation combines with the glucose gotten from the food we eat (digestive system) to create nutrients for the body (circulatory system).
The oxygen from the inhalation helps in the cellular breakdown of food particles which results in the production of glucose which is a form of nutrients needed by the body for its daily activities.
These are 3 ways that these three systems work together
Which statement best explains why the nucleotide diversity of Red Pandas decreased over five generations?
(1 point)
Responses
1: As the acres of deforested land increased, there was more food for the red pandas to eat.
2: As the acres of deforested land increased, there were a greater number of genes to be passed down.
3: As the population of red pandas decreased, there was more food for the red pandas to eat.
4: As the population of red pandas decreased, there were a lesser number of genes to be passed down.
Answers
Answer:
4. As the population of red pandas decreased, there were a lesser number of genes to be passed down.
Explanation:
As the population of red pandas decreased, there were fewer individuals to mate and reproduce. This resulted in a smaller gene pool, which decreased the nucleotide diversity of the population.
A scientist performed an experiment using various lengths of wire, all with the same cross-sectional area. The resistance of each length of wire was measured. The scientists results appear in the data table below.
Length Resistance
(meters)
(ohms)
Which of the following is the best conclusion to draw from this experiment?
O Resistance increases as the cross-sectional area of the resisting material increases.
O Electrical signals increase in power consumption as the length of wire increases
O Electrical signals decrease in strength as the distance they travel increases
Resistance increases as the total length of the resisting material decreases
5.1
11.0
16.0
18.0
23.0
1.6
3.8
4.6
5.9
7.5
Answers
Answer:
a
Explanation:
In the area illustrated, what process is evident over time?
Answers
In the area illustrated in the image attached, the biological process which is evident over time is: ecological succession.
Ecology can be defined as the scientific study of the relationship existing between living organisms such as plants and animals with respect to their physical and biological environment (abiotic factor).
In Ecology, ecological succession refers to a process through which the structure of an ecological (biological) community evolves or changes over time.
Generally, there are three (3) main types of ecological succession and these include:
Primary successionSecondary successionCyclic successionFrom the ecological (biological) community illustrated in the image attached, we can deduce that there is an evolution (change) in the species of plants growing over time. This ranges from weeds during the first visit to pine and oak trees during the seventh visit.
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What do the meninges and the cerebrospinal fluid have in common?
Both help information pass through the spinal cord.
Both are involved in protecting the brain.
Both affect sleeping and waking patterns.
Both are involved in physical coordination and balance.
Answers
The meninges and the cerebrospinal fluid have in common is :
B) Both are involved in protecting the brain.
BrainThe meninges and the cerebrospinal fluid have in common is that both are involved in protecting the brain.
Cerebrospinal fluid (CSF, appeared in blue) is made by tissue that lines the ventricles (empty spaces) within the brain.
It streams in and around the brain and spinal line to assist pad them from damage and give supplements.
Meninges are three layers of layers that cover and secure your brain and spinal line your central apprehensive framework.
Thus, the correct answer is B.
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Answer:
b. both are involved in protecting the brain.
Explanation:
took the quiz 2022
PLEASE HELP! I WOULD APPRECIATE IT!
Which of the following is true about Earth's freshwater, air, soil and trees? A. Although these resources are renewable, their present benefits can be reduced if used carelessly. B. Although these resources are renewable, they present very few benefits for humans. C. These resources are nonrenewable, so humans must stop using them if they are to survive. D. Although these resources are nonrenewable, humans don't have to worry about conserving them.
Answers
Which of the following is true about Earth's freshwater, air, soil and trees?
A. Although these resources are renewable, their present benefits can be reduced if used carelessly.
B. Although these resources are renewable, they present very few benefits for humans.
C. These resources are nonrenewable, so humans must stop using them if they are to survive.
D. Although these resources are nonrenewable, humans don't have to worry about conserving them
⚠️⚠️ ONLY WITH THE LAST ONE NOT THE FIRST ONE ⚠️⚠️
** the bottom question “Liang is warming..”
Answers
Answer:
they move faster on average
Explanation:
temperature increase means the particles have more kinetic energy so they move faster
methylation regulates transcription a. via the addition of a methyl group to cytosine bases of dna. b. via the addition of a methyl group to cytosine residues on rna polymerase ii. c. via the addition of a methyl group to cysteine residues on rna polymerase ii. d. via the addition of a methyl group to cysteine bases of dna.
Answers
Option A, methylation regulates transcription via the addition of a methyl group to cytosine bases of DNA.
DNA methylation controls gene expression by attracting proteins implicated in gene repression or by preventing transcription factor(s) from binding to DNA. De novo DNA methylation and demethylation both play active roles in the dynamic process that alters the pattern of DNA methylation in the genome during development. DNA methylation, in general, inhibits transcription, and loss of methylation is linked to gene activation. In rare circumstances, DNA methylation might directly obstruct the binding of transcription factors.
The complete question is:
Methylation regulates transcription
a. via the addition of a methyl group to cytosine bases of DNA
b. via the addition of a methyl group to cysteine residues on RNA polymerase II
c. via the addition of a methyl group to cysteine basses of DNA
d. via the addition of a methyl group to cytosine resides on RNA polymerase II
e. by interfering with the chromatin remodeling process
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Hardwired characteristics of the brain that attempt to keep us in balance by correcting deficiencies are referred to as:
Answers
Hardwired characteristics of the brain that attempt to keep us in balance by correcting deficiencies are referred to as homeostatic mechanisms.
Homeostasis is the body's ability to maintain a stable internal environment despite external changes.
In the context of the brain, homeostatic mechanisms involve various processes that regulate physiological functions and maintain optimal levels of essential substances.
These mechanisms can include feedback loops that detect imbalances and initiate corrective actions.
For example, if there is a deficiency in a particular nutrient or hormone, the brain may activate mechanisms to increase its production, decrease its consumption, or enhance its absorption from the environment.
Homeostatic mechanisms play a crucial role in ensuring the body's overall stability and functioning, helping to maintain proper levels of various substances and promoting overall well-being.
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where is amylase first introduced to polysaccharides in your food
Answers
Amylase is first introduced to polysaccharides in your food in the mouth, specifically in the saliva.
This is where the digestion of carbohydrates begins. The salivary glands in the mouth produce saliva that contains amylase, an enzyme that breaks down starch and glycogen into simpler sugars such as maltose and glucose.
Once the food is broken down in the mouth, it passes through the esophagus to the stomach where further breakdown of food occurs with the help of other digestive enzymes.
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Why it is important to place the gel in the correct direction in the gel cassette while running it?
Answers
The gel should be placed in the correct direction so that the DNA bands can move.
DNA is negatively charged due to the presence of phosphate groups, so it can only move towards the positively charged anode, otherwise, it will not move. So, when gel electrophoresis is done the side of the gel where the wells have been created and DNA samples have been loaded is placed at the side of the cathode, whereas the other side is connected to the anode. When the current flows, the DNA fragments also move from negatively charged cathode to positively charged anode as per their mass and size.To know more about gel electrophoresis visit:
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Why can light microscopes produce images in their natural color, while scanning electron and transmission electron microscopes only produce grayscale images?
Answers
Answer:
there's no color info recored
Explanation:
Answer:
The reason is pretty basic: color is a property of light (i.e., photons), and since electron microscopes use an electron beam to image a specimen, there's no color information recorded.
Explanation:
What are the two chemical components of chromosomes?.
Answers
Answer:
Explanation:
DNA & Protein are the two chemical components of chromosomes that candidate for genetic material
Which answer is not a mechanism for evolution? Genetic Drift Mutations Gene pool Natural Selection
Answers
assume that a single layer of phospholipids coat the water in a beaker. which part of the phospholipid molecule will face the air?
a. the phosphate groups
b. the hydrocarbon tails
c. the phospholipids would dissolve and not form a membrane coat
d. both heads and tails as the molecules are amphipathic and will lie sideways
Answers
Answer:
the phosphate groups
Explanation:
Answer:
D. both heads and tails as the molecules are amphipathic and will lie sideways
Explanation:
The hydrocarbon tails are hydrophobic and do not "like" water. Thus, the hydrocarbon tails would face the air, while the hydrophilic heads would face the water.
What are some important biotic factors in the
Delta ecosystem?
Answers
Scientists studies the significance of abiotic versus biotic (meals supply) habitat features as drivers of delta smelt abundance and distribution.
Protective and coping with special reputation fish species requires an understanding in their ecology and habitat. Delta smelt is an annual fish species endemic solely to the euryhaline part of the San Francisco Estuary, California.
It's miles listed as a threatened species with the aid of the U.S. Fish and natural world service and as an endangered species through the country of California. Information the ecology of delta smelt is important to the management of California's water deliver. Delta smelt has gone through a considerable lengthy-term decline in abundance for the reason that Nineteen Sixties main to its listing even as water exported from the Bay-Delta.
Substances approximately 25 million people in California and a multi-billion greenback agricultural enterprise in California's significant Valley. handling water operations at the same time as protective delta smelt habitat is a key management goal within the estuary.
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The living things, including animals, that make up an ecosystem are referred to as biotic components. The members of the food web, or biotic components, in an ecosystem, depend on one another to survive. These living things interact with one another and have an impact on the ecosystem's health. The other species that live there make up the biotic components in an ecosystem. Depending on the type of creature, they might have different effects on different organisms. Predators, parasites, prey, symbionts, competitors, and parasites are examples of other organisms (biotic factors). The most significant biotic component in an ecosystem is a producer. Living creatures have an impact on environmental organisms either directly or indirectly. This covers the actual creatures as well as other living things, interactions between them, and even their trash.
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Certain fossils can be used to help determine the age of the rock layer in which the fossils are found. Which type of fossil is best to use when making this determination?.
Answers
Geologists use radiometric dating, the law of superposition, and index fossils to establish the ages of various rock layers in a formation. Researchers use radiocarbon dating as a technique to establish the age of fossils.
How can fossils be used to determine the age of rock layers?By searching for fossils in a certain layer of rock, scientists can determine the age of the rock. Researchers use radiocarbon dating as a technique to establish the age of fossils. By examining the fossil that the rock contains, they may estimate its age. Rocks are dated using radiometric methods, which take into account the ratio of two different isotopes in a sample.To learn more about Radiocarbon dating refer to:
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Which pair of statements best describes an essential amino acid?
OItis an amino acid that contains peptide bonds. An example is proline.
O Itis an amino acid that contains nitrogen. An example is aspartic acid.
• Itis an amino acid that cannot be made by the body. It must be obtained from eating certain foods.
O It is an amino acid that can be produgna by the body. Vitamin supplements maintain healthy levels.
Answers
Answer:
Hi there, your answer to this is: It is an amino acid that cannot be made by the body. It must be obtained from eating certain foods.
Explanation:
There are 9 essential amino acids that we need in our bodies which are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine which can be found in foods that we normally eat.
Hope this helped :)
Answer:
C, It is an amino acid that cannot be made by the body. It must be obtained from eating certain foods.
Explanation:
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What is the role of Langerhans cells? prevent pathogens from entering the body using antibacterial agents destroy pathogens that enter the body using white blood cells identify pathogens that enter the body and carry them to lymph nodes for destruction
Answers
The role of Langerhans cells is that they prevent pathogens from entering the body using antibacterial agents.
What are Langerhans cells?Langerhans cell is a dendritic cell of the skin and mucosa, containing Birbeck granules, and present in all layers of the epidermis but most prominent in the stratum spinosum.
Langerhans cells play important roles in the immune system by acting as the outermost guard of the cutaneous immune system where they induce the first reactions against pathogens encountered via the skin.
Therefore, the role of Langerhans cells is that they prevent pathogens from entering the body using antibacterial agents.
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Answer: 3.identify pathogens that enter the body and carry them to lymph nodes for destruction
Explanation:
true or false? at any given time, most of the dna in the nucleus of a human cell is condensed beyond the level of nucleosomes into 30 nm fibers. consequently, this dna cannot be replicated or transcribed.
Answers
False. At any given time, most of the DNA in the nucleus of a human cell is condensed into 30 nm fibers, but this condensed DNA is still accessible and can be replicated or transcribed by the cell.
This is because the structure of the 30 nm fibers allows the DNA to be unwound and opened up, allowing the proteins involved in DNA replication and transcription to access the DNA and do their job.Condensed DNA is a form of DNA that has been compacted, or condensed, into a denser form. It is typically seen in the form of chromatin, which consists of DNA wrapped around histone proteins. This form of DNA is found in the nucleus of cells and is necessary for the efficient storage and regulation of genetic information.
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Complete the following statement.
____have been shown to travel from 300% of the speed of light, to 8 times the speed of light according to red shift data.
PLZ HELP ASAP
Answers
Answer:
Explanation:
Quasar have been shown to travel from 300% of the speed of light, to 8 times the speed of light according to red shift data.
Quasar is the answer!
What is the normal/average pH level of lake in a healthy ecosystem?
Answers
Usually fresh water lakes have a pH range between 6.5 to 8.5, this is appropiate for many organisms life and development.
How do kidneys maintain acid-base balance?
Answers
The kidneys play a crucial role in the control of acid-base balance by reabsorbing bicarbonate that was previously filtered by the the glomeruli and releasing titratable acids as well as ammonia into the urine.
What is the role of the kidneys in acidosis?One of these responsibilities is ensuring that the body's acid balance is appropriate. The kidneys achieve this by removing biological acid from the body through urine.
An excess of acids in the blood can lead to metabolic acidosis. This happens when the kidneys are incapable of sufficiently remove acid from your blood.
To function effectively, your blood must include the proper ratio of basic (alkaline) and acidic substances. The acid-base balance is what's meant by this. The acid-base balance is maintained by your kidneys and lungs. Your important organs might be greatly impacted by even little deviations from the typical range.
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