Question

What is the importance of CO2 and O₂ for
living beings?​

Answer 1

Answer:

Carbon dioxide is very much important for he plants to carry out photosynthesis... They prepare their own food by using chlorophyll, sunlight, carbon-dioxide etc. for animals oxygen is very important for respiration. Breathing is the process of taking in off oxygen and giving out of carbon-dioxide.

Explanation:

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