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Olin [163]
3 years ago
11

Based on the diagram above, which of the following describes the role of organ A?

Biology
2 answers:
lana [24]3 years ago
8 0

Answer:

the answer is D

Explanation:

the answer is D

vodka [1.7K]3 years ago
5 0

Answer: Option D

Explanation:

The blood from the mother carrying oxygen, and essential nutrients is carried to the fetus.There is no different system available in the developing fetus which aids in its growth and development.

The region representing A provides oxygen and nutrients to the fetus and removes carbon dioxide from fetus.

This can be defined as an intersection between the fetus and mother so that there can be exchange of materials.

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PLZZZ HELP!!! How does extra matter happen?
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Answer:

All the matter to ever exist was created in the big bang. The amount of space between clumps of matter is increasing, which is allowing the expansion of the universe. There are plenty of conditions for the every matters being created.

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Which structure in the cell shown in Figure 7–2 above stores materials, such as water, salts, proteins, and carbohydrates?
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The answer is C. These structures are vacuoles and are found in plants cell (you can tell it’s a plant cell because of the outer cell wall in the picture). Vacuoles have a variety of other functions storage of waste products, maintain turgor pressure  for plants support.

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3 years ago
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Inside the nucleus of a _____ are arrangements of DNA called_____, which are the basic units of heredity
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Answer: Inside the nucleus of a cell are arrangements of DNA called genes, which are the basic units of heredity.

3 0
3 years ago
Which organic molecule would a long-distance runner most likely choose to eat before a race?
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7 0
3 years ago
By leaving crop roots in the ground and stalks on the surface, no-till plowing helps prevent ____________________.
shusha [124]

Answer:

Soil erosion.

Explanation:

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Hence, by leaving crop roots in the ground and stalks on the surface, no-till plowing helps prevent soil erosion.

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3 years ago
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