Question

____ of all vertebrates are general sensors for touch, pressure, and pain. A) Olfactory receptors. B) Chemoreceptors. C) Photoreceptors. D) Mechanoreceptors.

Answer 1

It's D I believe!

I hope this helped you! :3

Answer 2

Answer: D) Mechanoreceptors

Mechanoreceptors of all vertebrates are receptors in the skin that detect sensations of touch, pressure, and pain. Olfactory receptors detect odorants.

Chemoreceptors are for the detection of changes in blood oxygen and carbon dioxide, while photoreceptors are used for color vision.