SOMEONE PLEASE HELP ME you don’t have to explain just tell me if it’s true or false

Where in the body can you find chemoreceptors? a. on the skin and ears, to detect pressure, touch, motion, and sound b. on the retina, to detect a single photon of light c. on the skin, to detect temperature or specific chemicals d. on the tongue and in the nose, to detect taste or odor

What was photo 51 with rosalind franklin?

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above