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zavuch27 [327]
4 years ago
5

About 75% of living matter is made up of which two essential chemicals?

Chemistry
2 answers:
Alina [70]4 years ago
7 0

Answer:

Carbon and oxegyn

Explanation:

lions [1.4K]4 years ago
3 0

calcium,phosphorus,potassium,and sulfer

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Summarize the acid-base behavior of the main-group metal and nonmetal oxides in water. How does oxide acidity in water change do
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Explanation:

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4 0
3 years ago
Help please! -A compound contains 0.013 moles of carbon, 0.039 moles of hydrogen and 0.0065 moles of oxygen. Determine the empir
stepan [7]

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