3. Photosynthesis is an important process that supports many kinds of life. What
evidence from the text supports this conclusion?
A. Photosynthesis may be the most exciting earth process we know of.
B. Photosynthesis produces oxygen, which allowed diverse mineral and organic life to
emerge.
C. Photosynthesis operates on the smallest scale imaginable.
D. Photosynthesis is a process by which plants convert water, carbon dioxide, and
sunlight into oxygen.