3. Which element is most important for growing crops? a. carbon dioxide BA b. hydrogen C. calcium d. nitrogen 4. Who discovered how to manipulate equilibrium systems?

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asked Nov 4, 2021 94.8k views

2 votes

3. Which element is most important for growing crops?

a. carbon dioxide
BA
b. hydrogen
C. calcium
d. nitrogen
4. Who discovered how to manipulate equilibrium systems?

Chemistry
middle-school

AlwaysNeedingHelp asked

by AlwaysNeedingHelp

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1 Answer

7 votes

Answer:

B. hydrogen

Step-by-step explanation:

that's because hydrogen is an element.

Folletto answered Nov 10, 2021

by Folletto

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