Which is the best way to describe the biodiversity of an area? O A grassland has organisms that live on hundreds of acres of land.
O A desert has 10 species of animals that can survive dry conditions.
O A rainforest has fertile soil that supports many kinds of plants.
O A pond has 12 species of organisms, including 300 animals and 40 plants.

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Explanation:

the answer is d, i got it on edge

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.