What is a shared derived characteristic? What is an example of this type of characteristic? (20 points!!)

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

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

The mixture of sperm and fluids from the seminal vesicles, prostate gland, and cowper's glands is called