Answers
Answer: xylem
Explanation:
Direction of transport : Xylem= Upwards
Phloem=Upwards and downwards
Related Questions
Which best describes the temperatures of a city located along a windward coast? summer temperatures that are very similar to an inland location at the same latitude warmer summer temperatures than an inland location at the same latitude cooler summer temperatures than an inland location at the same latitude winter temperatures that are less mild than an inland location at the same latitude
Answers
The sentence that best describes the temperatures of a city located along a windward coast is C.Cooler summer temperatures than an inland location at the same latitude.
What is affected by a body of water's temperature?A city on a windward coast experiences cooler summer temperatures than an area inland at the same latitude.
In comparison to an inland site at the same latitude, a city positioned along a windward coast will experience (b) lower summer temperatures. This area's predominant breeze originates from the lake, which will always have a moderating effect (both warmer in the winter and cooler in the summer). Climate, salt intake, hormone levels, carbohydrate intake, degree of physical activity, and some substances like alcohol and caffeine can all have an affect on total body water content.
Temperature is crucial because it affects the chemistry of water. At greater temperatures, chemical reactions typically proceed more quickly. Higher temperature water, especially groundwater, can dissolve more minerals from the underlying rock and will consequently have a higher mineral content.
Therefore, option C is correct.
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Which choices represent a physical change that a person could make to a piece of paper? Select ALL that apply. A. cut B. burn C. fold D. wad up (Remember this is a pick more than one question)
Answers
Answer: A, C, D
Explanation: All of them change the physical appearance except for B because when you burn paper it is a chemical change that can not be undone. Only a physical change can be undone.
Older rock layers contain fossils of many kinds of organisms that are not in younger rock layers. What most likely happened to the kinds of organisms that became fossilized? A. They evolved into new organisms that could not become fossilized. OB. They stopped becoming fossilized because their environment changed. OC. They formed fossils in the younger rock layers, but those rock layers broke down. D. They became extinct, so they did not exist when the younger rock layers formed.
Answers
They became extinct, so they did not exist when the younger rock layers formed. Option D.
The most likely scenario based on the information provided is that the organisms that became fossilized in older rock layers became extinct, and therefore, they did not exist when the younger rock layers formed.
Fossils are the preserved remains or traces of organisms from the past, and they provide valuable insights into the history of life on Earth. The distribution of fossils in rock layers follows the principle of superposition, which states that younger rock layers are deposited on top of older ones.
This implies that the fossils found in older rock layers represent organisms that lived in the past and were preserved through the fossilization process.
If the older rock layers contain fossils of many kinds of organisms that are not found in younger rock layers, it suggests that those organisms no longer existed by the time the younger rock layers formed. The absence of their fossils in younger layers indicates that either the organisms became extinct or their populations shifted to different habitats or regions where their remains were not preserved as fossils.
This phenomenon aligns with the concept of extinction, which is the complete disappearance of a species or a group of organisms. Extinction can occur due to various factors such as environmental changes, competition, predation, or other selective pressures.
Organisms that became extinct would not be present in subsequent rock layers because they were no longer alive or did not have a viable population to leave behind fossil remains.
Therefore, the most reasonable explanation is that the organisms that became fossilized in older rock layers became extinct, and this is why they are not found in younger rock layers. SO Option D is correct.
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what is the main function of decomposers in a food web?
Answers
where is mitochondria found abundantly between sperms and ova.Explain
Answers
Mitochondria are found abundantly in the midpiece of the sperm. The midpiece is located just behind the head of the sperm and contains many mitochondria that provide energy for the sperm to swim towards the egg. The egg, on the other hand, contains mitochondria throughout its cytoplasm. This is because the egg needs a large amount of energy to support the early stages of embryonic development, before the zygote can begin to produce its own energy.
During fertilization, the sperm and egg combine to form a zygote. The mitochondria from the sperm are typically destroyed after fertilization, so the zygote relies solely on the mitochondria from the egg for energy production. This is why mitochondrial DNA is inherited solely from the mother in most animals, including humans.
As a result of your Zombie Apocalypse, the grass at a local park will no longer be mowed. What type of succession is this (primary or secondary)? Describe the stages of succession that will occur in the next 100 years.
What type of succession is this depicting?
Answers
Secondary succession is the kind of succession that might develop in a neighborhood park after the Zombie Apocalypse if the grass wasn't cut anymore and pioneer species would first colonize the bare soil.
Thus, pioneer species like weeds and grasses would colonize the bare soil and disturbed regions in the initial stage of secondary succession. These species can swiftly adapt to a new habitat since they are frequently resilient and rapidly developing.
In secondary succession, the pioneer species are the early settlers multiply and spread, the soil conditions become more stable and draw in additional species like shrubs and tiny trees. These animals are modifying the environment in a way that makes it possible for bigger and more diversified populations of creatures to live in more complicated settings.
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48. Which of the following is not true about the following figure?
1
23
12
4
6
11
10-
9
5
8
7-
Select one:
a. Number 2 produces blood cells
b. Numbers 4-9 are part of the diaphysis
Oc. Number 5 is mostly adipose tissue
Od. This is a child's bone
Oe. Number 3 used to be cartilage but has ossified in this individual
Answers
The statement that is not true about the given figure is option d, "This is a child's bone."
Which is not true about the following figure?The given figure represents a long bone in an adult human. The long bone has several identifiable parts, including the epiphysis, diaphysis, and medullary cavity, as well as features such as the periosteum, articular cartilage, and nutrient foramina.
Option a, "Number 2 produces blood cells," is true as the bone marrow inside the epiphysis produces red and white blood cells.
Option b, "Numbers 4-9 are part of the diaphysis," is true as the diaphysis is the long, tubular part of the bone that lies between the epiphyses.
Option c, "Number 5 is mostly adipose tissue," is true as the yellow bone marrow, which is mainly adipose tissue, fills the medullary cavity of the diaphysis.
Option e, "Number 3 used to be cartilage but has ossified in this individual," is true as the epiphyseal plate, also known as the growth plate, is made of hyaline cartilage during the bone's growth and development, but eventually ossifies as the bone matures.
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Which cells reduce cell mediated immune response?
Answers
Answer:
Regulatory T cells (Tregs), either natural or induced, suppress a variety of physiological and pathological immune responses
Do plants take in air with their roots?
Answers
Answer:
No
Explanation:
No, plants do not take in air with their roots. Roots are designed to absorb water and minerals from the soil. In order to get the air and carbon dioxide they need for photosynthesis, plants have specialized structures called stomata in their leaves and stems that allow air to enter and exit. These stomata regulate the movement of gases into and out of the plant, so the plant can take in the carbon dioxide it needs and release the oxygen it produces.
Select the true statement or statements. Restriction enzymes break a phosphodiester bond on only one of the two DNA strands. Restriction enzymes break a phosphodiester bond on both of the DNA strands. All restriction enzymes produce a region of single-stranded DNA. Two different linear DNA molecules are cut with a single restriction enzyme such that only one end of each molecule is cut and these ends have regions of single stranded DNA. The two different DNA molecules will have compatible ends. Two different linear DNA molecules are each cut with a different restriction enzyme such that only one end of each molecule is cut and these ends have regions of single stranded DNA. The two different DNA molecules will NOT have compatible ends.
Answers
Answer:
- Restriction enzymes break a phosphodiester bond on both of the DNA strands.
- Two different linear DNA molecules are cut with a single restriction enzyme such that only one end of each molecule is cut and these ends have regions of single stranded DNA. The two different DNA molecules will have compatible ends.
Explanation:
Restriction enzymes are a type of enzyme that recognizes target DNA sequences and cuts them at these specific sites. These enzymes catalyze the hydrolysis of phosphodiester bonds by cleaving double-stranded DNA (dsDNA) sequences at specific sites on both DNA strands. There are restriction enzymes that generate sticky ends (cohesive ends), i.e., small stretches of single-stranded DNA (ssDNA) that self-ligate or ligate with a complementary region from another DNA molecule. Restriction enzymes that generate sticky ends are very useful in molecular cloning and DNA recombination techniques because they can hold two pieces of DNA together so that DNA ligase can covalently link them.
What are the possible gametes for the individual with the genotype: YYSs?
Answers
Answer:
Hey mate I have wrote the answer
see it in the given picture!!!
Explanation:
Hope this help you
The possible gametes for the individual with the genotype YYSs are YS, Ys, YS, and Ys.
What are genotypes?An organism's genotype comprises all of its genetic components. The genotype is another name for an individual's alleles or genetic variations within a certain gene or genetic area.
There are three different genotype types: homozygous dominant (PP), homozygous recessive (pp), and heterozygous (Pp). Both homozygous dominant and heterozygous genotypes exhibit the same features. The formula 2n, where n is the number of heterogeneous alleles present in the genotype, is used to determine the total number of gametes that are produced by a specific genotype.
Thus, the possible gametes for the individual with the genotype YYSs are YS, Ys, YS, and Ys.
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Part A
Which Of The Following Student-Drawn Cell Models Contain Two Chromosomes? Select All That Apply.
Answers
Answer:
the last one , the second to last one and the first one I am pretty sure
A, C and D are the student-Drawn Cell Models that Contain Two Chromosomes.
Every cell in your body has DNA, which is the form in which your genetic code is stored. It creates your body's manual of operations. Each cell's nucleus contains chromosomes, which are structures that resemble threads and contain the DNA molecule.
A chromosome is referred to be a "homologous chromosome" if it has a similar genetic makeup but also includes replication-induced variations. Sister chromatids are the two halves of a certain chromosome that are joined at the centromere. Chromosomes known as "replication chromosomes" arise after the cell has undergone the process of DNA replication to prepare for cell division.
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which direction would water in Charlottesville flow to reach the chesapeake bay
Answers
To get to the Chesapeake Bay from Charlottesville, water would travel eastward.
From where does Charlottesville's water come?The South Fork Rivanna River Reservoir, which lies along Route 29 North and serves as the City of Charlottesville's main water source, and Ragged Mountain Reservoir both supply water to the city. Mechums and Moormans rivers make up the majority of this reservoir's water supply.
Which four Virginian rivers enter the Chesapeake Bay?From the west, the James, York, Rappahannock, Potomac, Patuxent, Patapsco, and Susquehanna pour into the Bay.The Pocomoke, Wicomico, Nanticoke, Choptank, and Chester all approach from the east in a similar manner.
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What trend, if any, is evident in Mel’s data?
Answers
The trend that is evident is: Initially, there seems to be support for Mel's hypothesis, but the gold data is not consistent with the predicted trend.
Option C is correct.
How do we calculate?The data for zinc, nickel, copper, and silver shows that as the density increases, the melting point tends to increase.
From the data we can see , the data for gold does not follow this trend, as its density is lower than silver but its melting point is higher.
Therefore, while there is some initial support for Mel's hypothesis, the inconsistency with gold indicates that the relationship between density and melting point is not solely determined by density.
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what are organic molecules that are needed for growth and maintenance of cells and tissue
Answers
A__is a segment of DNA that contains a single unit of information.
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A gene is a segment of DNA that contains a single unit of information.
How is a gene a DNA segment?It follows that every living cells consist of a chromosome which contains the genes. Structurally, the genes consist of two different nucleic acid which are the deoxyribonucleic acid ( DNA ) and ribonucleic acid ( RNA ).
That being said the genes are the units of inheritance. The characters or traits of parents are expressed in the offspring through the genes.
So therefore, we now confirm that a portion or component of the DNA is the gene.
Complete question:
A__is a segment of DNA that contains a single unit of information.
a. Chromosome
b. Gene
c. Sugar
d. Nitrogen base.
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What do decomposers do?
a. Feed on carnivores exclusively.
b. Break down and recycle dead organisms and organic matter.
c. Prevent living organisms from taking up space in an ecosystem.
d. Feed on producers exclusively.
Answers
someone please help asap!!
Answers
Answer:
b
the graph has a positive gradient
What process is represented by the equation?
6H₂0 + CO2 + light → C6H12O6 + O2
A Photosynthesis
B Cellular Transport
C Cellular Respiration.
D Protein Synthesis
Answers
Answer:
The process represented by the equation 6H₂0 + CO2 + light → C6H12O6 + O2 is photosynthesis.
Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose (C6H12O6). During photosynthesis, carbon dioxide (CO2) and water (H₂0) are combined in the presence of light to produce glucose and oxygen (O2). Photosynthesis is an important process that allows plants to produce their own food and is also a key source of energy for the Earth's ecosystems.
How do community contribute in maintaning the health of ecosystem??
Answers
Answer:
THE MATEMÁTICAS 163 por eso
ASSIC
6.
Water moves into plants from the soil and exits through the leaves.
(a) Explain how water moves from the soil into the root.
Answers
Which sentence describes a difference between plant cells and animal cells?
A. Plant cells cannot reproduce because they have cell walls, while animals cells are able to reproduce.
B. Plant cells take in food from their environment, while animal cells produce food inside themselves.y
C. Plant cells contain organelles for structure and photosynthesis, which are not found in animal cells.
D. Plant cells contain no nucleus or complex organelles, while animal cells do.
Answers
Answer: a
Explanation:
what certain molecules are used for nadh in cellular respiration
Answers
NADH is produced during cellular respiration through the oxidation of glucose in glycolysis and the citric acid cycle.
Glucose is broken down into pyruvate in glycolysis, and NAD+ is reduced to NADH. Pyruvate is then converted to acetyl-CoA in the transition reaction, and NAD+ is again reduced to NADH. It produces one NADH molecule per pyruvate molecule.
In the citric acid cycle, acetyl-CoA is oxidized to carbon dioxide, and NAD+ is reduced to NADH. These molecules are used to produce ATP, the energy currency of the cell, through the electron transport chain.
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why are minerals important for our body? describe the 2 groups of minerals
Answers
Minerals are needed for the proper composition of body fluids, including blood, and for the proper composition of tissues, bone, teeth, muscles and nerves. Minerals also play a significant role in maintaining healthy nerve function, the regulation of muscle tone, and supporting a healthy cardiovascular system. There are two kinds of minerals: macrominerals and trace minerals.
Explanation:
.
According to the selection, in which two ways have
the Devils Hole pupfish adapted to their
environment?
A
B
C
D
E
They do not take deep breaths.
They do not grow a pelvic fin.
They swim slower.
They stay smaller.
They eat more food.
Answers
The Devil's Hole pupfish has evolved a behavior described as "paradoxical anaerobism" as a result of adapting to a lack of oxygen in its habitat.
The correct answer is: A.
Can pupfish adapt?HABITAT: Having evolved to live within dry regions, deserts pupfish are capable of withstand conditions such as daily temperature changes of up to forty-five degrees Celsius, water temperatures around 120 degrees Celsius, extremely low concentrations of oxygen, salinity levels over twice as much of the ocean, and water temperatures above 110 degrees Fahrenheit.
Under which circumstances do pupfish reside?Warm, salinized waters or salt streams are where they live, which would quickly kill a trout. For example, a Salt Creek pupfish can survive in seawater that is three times as salty. In Monument Valley National Park, they are plainly visible from a boardwalk.
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18
In the second stanza, what does the speaker call "Mines of gold"?
A.nectar from the flowers
B.colors of the flowers
C.height of the flowers
D.smell of the flowers
Answers
The correct answer is B.
In the second stanza, the speaker calls "Mines of gold" to the colors of the flowers.
The second stanza in the poem 'To the Cuckoo' by William Wordsworth talks about the beauty of flowers and the way they provide nourishment and food to the bees. "The "Mines of precious stones" refer to the beauty of the flowers and how they contain nectar, which is like gold to the bees as it provides nourishment to them. Therefore, the speaker calls "Mines of gold" to the colors of the flowers.For such more questions on flowers
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Conclusion: Use your data to answer the following questions. Use complete sentences, and be as detailed as possible. 1. How did scientists discover that all living things are made of cells? 2. How did Pasteur’s experiment with the flasks help disprove the idea that living things could just appear or come from nonliving things like water and air? 3. Why are nutrients needed for living things? Describe the difference between living and nonliving things.
Answers
Utilize full phrases, and be as specific as you can. 1. Explain how the test factor you selected changed the level of water in
What characteristics does water have?
Although the structure of water molecules (H 2 O) is straightforward, the compound's physical and chemical characteristics are incredibly complex and untypical of most substances on Earth.
Describe water.
The earth, the atmosphere, the sky, the mountains, the gods and humans, the species down to worms, flies, and ants are all made of water in various ways. These are all several types of water. Reflect on the water
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What describes the kind of gases that forms in light and dark environments
Answers
Due to their low masses, hydrogen and helium are both considered light gases.
Which gas in the environment is the lightest?Helium balloons and hydrogen dirigibles may both float in the atmosphere because hydrogen and helium are the two lightest gases.Due to their low masses, hydrogen and helium are both considered light gases. Hydrogen has a mass of two and helium has a mass of four. Since helium is a light gas, it is used to fill balloons.This gas has no color or smell. Diatomic gas describes it. The periodic table's lightest element, hydrogen, makes hydrogen gas the lightest gas.The chemical element with atomic number 1, hydrogen is the most prevalent in the universe and has the lightest atomic mass of all known elements at 1. 00794 amu.The Sun generates hundreds of millions of tonnes of helium every second, making it the second most plentiful element in the universe and the lightest of the noble gases.To learn more about gas in the environment is the lightest refer to:
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Fur seals and sea lions have similar body shapes and features. Based on their anatomy, they seem to have a relatively recent common evolutionary ancestor.
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Describe the difference between how light falls on the Earth near the Equator vs the poles
Answers
Answer:
it depends on how to earth is rotated it's mostly because the earth rotates in a certain angle that cause sun to go through