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Inessa05 [86]
3 years ago
12

Describe the path that oxygen travels when you breathe.

Biology
1 answer:
lesya [120]3 years ago
8 0

Answer:

The oxygen in inhaled air passes across the thin lining of the air sacs and into the blood vessels. This is known as diffusion. The oxygen in the blood is then carried around the body in the bloodstream, reaching every cell. When oxygen passes into the bloodstream, carbon dioxide leaves it.

Explanation:

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8 0
3 years ago
The oculomotor nerve __________.
Lunna [17]

Answer:

The correct answer is: a. directs somatic motor axons to four of the six extrinsic eye muscles and also transmits parasympathetic visceromotor impulses to pupillary constrictor muscle of the eye.

Explanation:

<u>The </u><u>oculomotor nerve </u><u>(III) is the third cranial nerve.</u> It provides motor innervation to four of the six extrinsic muscles of the eye and has also a parasympathetic component in charge of contracting the pupil when the environment is rich in light.

The cranial nerve that innervates the lateral rectus muscles of the eye is the abducens nerve (VI).

The cranial nerve that provides motor innervation to the superior oblique muscle of the eye is the trochlear nerve (IV).

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4 years ago
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4 0
3 years ago
Cells in the root divide many times as the root grows longer and thicker. With each cell division, the chromosomes are divided b
user100 [1]

Answer:

The process is cytokinesis

Explanation:

Cytokinesis is the final act of cell division in which the cytoplasm is divided into two daughter cells. The cytokinesis process is different between plant and animal cells, since plant cells have walls (in plants, a cell plate is formed between daughter cells)

7 0
3 years ago
Classify each group of fungi based on their reproductive structures and behavior.
spayn [35]

Answer:

The answer is.......

Explanation:  (Just took test) The first drop down is <u>club fungi </u> The second drop down is<u> chytrids</u>   The third drop down is <u>zygote fungi </u>and The fourth drop down is <u>sac fungi</u> .

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3 years ago
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