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Zepler [3.9K]
3 years ago
11

Prior to photosynthesis, where did ancient lifeforms get energy?

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

Answer:

Many of the current bacteria originated from ancestors that were more than 3.5 billion years ago capable of turning Solar energy to fuels.

Explanation:

The method of photosynthesis uses Solar energy to generate sugar in water, carbon dioxide and oxygen as waste products to produce plants, algae, and cyanobacteria.

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the bronchoioles that enter in the lung lead to small air sac called alveoli and it exchange gases and here exchange of gas occur and carbon dioxide is transported back to nostril through same passage and the canbondioxie is exhaled.in this way the process of respiration is completed

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