Explain how the structural and functional differences between mitochondria and chloroplasts provide evidence of adaptations among common ancestral organisms.

Why do you think water is so important to living things

The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses

This organism is not capable of performing photosynthesis. (horseshoe crab) true false