Give two reasons why cells divide. .

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Which of the following shows the correct order in which light information travels through the eye? (2 points) lens, pupil, retina, optic nerve pupil, lens, retina, optic nerve pupil, lens, optic nerve, retina lens, pupil, optic nerve, retina