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ololo11 [35]
3 years ago
7

MULTIPLE CHOICE QUESTION

Biology
1 answer:
Lady_Fox [76]3 years ago
3 0

Answer:

All of the above

Explanation:

The definition of ecosystem is "a biological community of interacting organisms and their physical environment." and all four of the answers fit the bill.

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Hormone

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Which of the following does the endocrine system regulate?

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The pectoralis muscle moves the front limb inward and the transverse abdominal muscles moves the posterior limiting membrane up. The limbs are brought into the shell, pushing up on the lung, causing air to expel by the muscles contracting.

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hope this helps you if not sorry :)

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Which mechanoreceptor is located deeper in the skin and responds continuously to stimulation and is associated with perceiving s
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The mechanoreceptor that is located deeper in the skin and responds continuously to stimulation and is associated with perceiving stretching of the skin is called Ruffini corpuscle.

Mechanoreceptor is a sensory receptor that responds to mechanical pressure. They are connected with sensory neurons that convert this mechanical pressure into electrical signal. It is of four types-

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3. Meissner corpuscles- perception of light touch and slip on skin.

4. Pacinian corpuscles or Vater-panician corpuscles- detect rapid vibrations.

When these receptors sense a stimuli they gets excited and generates an impulse that travels through the nerve cells into the brain.

To learn more about Mechanoreceptor here

brainly.com/question/17947146

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DNA is a macromolecule called nucleic acid (a polymer). What is the monomer (subunit; one part) of DNA called?
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Nucleotide is a combination of a sugar, nitrogen base and phosphate groupment
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D

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