The answer is A.only autotrophs can convert solar energy into chemical energy.
Answer:
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Explanation:
Earth's amazing gaseous atmosphere is responsible for making life possible on this, the third planet from the Sun. Our atmosphere contains water vapor which helps to moderate our daily temperatures. Our atmosphere contains 21% oxygen, which is necessary for us to breathe, 78% nitrogen,
Lit is a lichen,a combination of an algae and a fungi