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Lera25 [3.4K]
3 years ago
12

The chemical elements essential to life

Biology
2 answers:
Juli2301 [7.4K]3 years ago
5 0

Answer:

Hydrogen, Oxygen, Carbon and Nitrogen

Dimas [21]3 years ago
3 0

Answer:

Oxygen, hydrogen, nitrogen and phosphorus

Explanation:

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