Biology, 30.08.2019 06:30, pinklavalamp

Why is photosynthesis vital for life?
a. photosynthesis maintain atmospheric levels of oxygen and carbon dioxide.
b. photosynthesis is a direct means of energy production for many organisms.
c. photosynthesis is an indirect means of energy production for many organisms.
d. all of the above

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Why is photosynthesis vital for life?
a. photosynthesis maintain atmospheric levels of oxyge...