I believe it is D, to protect weakened ecosystems and their wildlife
It reduces the amount of harmful rays released by the sun and It increases the levels of carbon dioxide in the air.
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Answer: The main way animal-like protists differ from plant-like protists is in the way they get energy. Animal-like protists are heterotrophs. ... Plant-like protists, on the other hand, are autotrophs. They can make their own energy from the sun or other sources just as plants can.
Explanation:
