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AleksAgata [21]
3 years ago
8

Describe an ecosystem and identify the different trophic levels.

Biology
1 answer:
77julia77 [94]3 years ago
6 0
An ecosystem is a closed system consisting of living and non-living things.

Trophic Level 1: Primary Producer
Trophic Level 2: Primary Consumer
Trophic Level 3: Secondary Consumer
Trophic Level 4: Tertiary Consumer
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