The answer is B only because it makes wayyy more sense
Answer:
Explanation:
Option D: <u><em>Increasing the mass by sitting people inside</em></u>
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Hope this helps, mark me brainiest
The esophagus has a simple but significant functions to animals who has it. These functions can be a) to swallow food and serve as a passageway to the stomach and b) may serve to release the eaten food that might have some harmful compositions or chemicals -the vomit response.
The eons that make up 90% of Earth's history are the Precambrian eons, which consists of Hadean, Archean, and Proterozoic eons.