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melisa1 [442]
3 years ago
9

Examine how photosynthetic prokaryotic cells changed the atmosphere of early Earth

Biology
1 answer:
romanna [79]3 years ago
4 0
They converted carbon dioxide to oxygen. The increased oxygen levels allowed for cellular respiration to occur instead of only glycolysis. The atmosphere became thinner, decreasing temperatures of the planet as well. 
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➷ It would be 'an increase in body temperature results from involuntary shivering.' As you may realize, when you stand in the cold, your body starts to shiver itself. This is from an effector producing a response to try increase your body temperature.

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