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kondaur [170]
3 years ago
9

In a food chain, primary producers are usually (NEED FAST)

Biology
2 answers:
kumpel [21]3 years ago
8 0
Plants is the answer.
katrin [286]3 years ago
5 0
In a food chain, plants are primary producers, as they produce biomass. 

Answer: plants 
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These characteristics were evolved during the course of evolution; they were not present in ancestral organisms.

However, tail, gill pouches, et cetera are characteristics of our ancestral groups. Thus, characters can be sometimes observed in mammals.

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Why are cells described as the "building blocks" of all living things? Plz help me
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Answer B. Endosymbiosis

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At higher elevations, the boiling point of water decreases, due to the decrease in atmospheric pressure. As a result, what could
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