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Ne4ueva [31]
3 years ago
7

Question 3

Chemistry
2 answers:
meriva3 years ago
8 0

Answer:

We are dependent on plants and plants need CO2 from enviromen

Explanation:

Liono4ka [1.6K]3 years ago
3 0

Answer:

These are necessary for breathing, drinking etc.

Even they are basic components of our body such as present in DNA etc.

#$#THANK YOU #$#

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