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Lemur [1.5K]
3 years ago
9

What is the difference between bottom-up and top-down controls in ecosystems?

Biology
1 answer:
NARA [144]3 years ago
5 0

Answer:

A bottom-up system concentrates attention on how resources (space and nutrients) influence higher trophic forms , whereas a top-down system focuses on interactions at top level consumers (predators) and their prey influence on lower trophic forms.

Explanation:

hope it helps you  !

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