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8090 [49]
3 years ago
7

What’s the answer i have no idea

Biology
1 answer:
Yuri [45]3 years ago
3 0

the answer i think be a area a has more predators then area b because if it was disease or lack of food source they wouldn't that low i think

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The natural source of carbon dioxide that was left out is the calcareous shells of organisms. The major metabolic process that was left out is respiration.

<h3>What is carbon dioxide?</h3>

Carbon dioxide is one of the gases that cycle around in the universe. It is an integral part of the carbon cycle. The carbon cycle is a model that depicts the movement of carbon in the ecosystem.

The natural source of carbon dioxide that was left out is the calcareous shells of organisms. The major metabolic process that was left out is respiration.

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2 years ago
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