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kaheart [24]
3 years ago
13

The diagram represents four trophic levels in an ecosystem.

Biology
2 answers:
maria [59]3 years ago
7 0

Answer:

can you please send the diagram mate?!

irina [24]3 years ago
6 0

its b,c, or d becuase its not A

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Answer:

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The tissues of the leaf in the middle of the epidermal cells, into which gases diffuse from the stomata, are called mesophyll. The mesophyll can be additionally separated into two layers, the palisade layer, and the springy layer, both of which are stuffed with chloroplasts, the production lines of photosynthesis.

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The answer is 'D'- Their arm bones have the same structure, but not function. These are homologous structures.

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