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Irina-Kira [14]
3 years ago
15

Why do autotrophs always occupy the lowest level of ecological pyramids?

Biology
1 answer:
Cloud [144]3 years ago
3 0
They are the link between the sun's energy and the organisms that cannot manufacture their own food. Without an abundant amount of autotrophs<span> we would be severely lacking in atmospheric oxygen and food.</span>
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