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trasher [3.6K]
3 years ago
15

In this ecological pyramid , the amount of potential food available for each tropic level

Biology
1 answer:
SVEN [57.7K]3 years ago
7 0
Ans c, decreases from bottom to top
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The option c is partly correct.

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None of the statements is completely accurate because:

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b. Capability to fly has only been documented in fossils belonging to Saurischia (where the birds are also classified in). Feathers, on the other hand, do appear in the two clades. Feathers, however, are not a trait exclusively associated to flight.

c. This is a correct comparison between ornithischians and saurischians in the sense that the attributes do belong to these clades, but when comparing animals there most be a comparison that reflects a pattern. Ornithischians have leaf shaped teeth suited to eat plant material, whereas saurischians have teeth for a carnivore and herbivore diet.

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3 years ago
Why is it important to have both negative and positive feedback loops in the body
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