Which theme of biology explains the modification of an organism’s parts to adapt to its habitat?

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

18. how do the cells in meiosis differ from the cells in mitosis?

Brian has a medical condition called cone dystrophy, which is a disorder of the cone cells in the eye. what symptoms would you expect brian to have? a. inability to see in the dark b. difficulty determining colors c. difficulty determining shapes and outlines d. inability to see in all light conditions