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Ber [7]
3 years ago
9

Which of the following is a complete ecosystem? *

Biology
2 answers:
Inessa05 [86]3 years ago
6 0
There ain’t much context but I would say D. Because it expands the food chain to the 3rd consumer which, in my opinion, would complete an ecosystem
Lera25 [3.4K]3 years ago
4 0
The answer is: D - sun, algae, snails, starfish, bacteria

Explanation:

Sun - producer

Algae, Snails, Starfish - consumer

Bacteria - decomposer
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