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Dima020 [189]
3 years ago
14

Which of the following includes a plant embryo, a food supply, and a protective covering?

Biology
2 answers:
pshichka [43]3 years ago
5 0
B. Seed
Your welcome!
Vladimir [108]3 years ago
5 0
I actually tried to do this experiment... the answer is B
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The surface of the skin can be mapped into distinct regions, each served by a single spinal nerve: these regions are called:
Ivan

Answer:

The correct answer is D. The surface of the skin can be mapped into distinct regions, each served by a single spinal nerve: these regions are called dermatomes.

Explanation:

A dermatome is the area of skin innervated by a single spinal nerve and its spinal ganglion. The cutaneous nerves are those that reach the skin, picking up the sensitivity of the skin. Each cutaneous nerve is distributed in a certain area of skin, called a dermatome.

A pair of posterior or sensory roots and a pair of anterior or motor roots arise from each cord segment, joining laterally at the level of the intervertebral foramen to form a mixed spinal nerve. Each of these innervates a strip of skin called a dermatome, so the body surface can be considered a true mosaic of these.

In the extremities the arrangement of dermatomes is more complicated because of the embryological rotation of the limbs as they grow from the trunk.

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When an organism's weight falls below its set point, the organism is likely to experience a(n) ________ in hunger and a(n) _____
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Hi, the organism is likely to experience a ( decrease) in hunger and an ( increase) in basal metabolic rate.
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What causes kino's hatred of the doctor to melt into fear?
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How might you alter a trna so that it inserts an alanine into a polypeptide for which a lysine is coded?
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