Plant Biology Quiz

Exclusively in the atmosphere

In the atmosphere, soil, water, foods, and within the structures of living organisms (correct)

Only in the water and foods we consume

Primarily in the matter we excrete

To build amino acids, RNA, and DNA (correct)

To produce energy and store it

To release oxygen and exhale CO2

To create secondary metabolites crucial for thriving

As the most common chemical element

Exclusively in the atmosphere of earth

As the seventh most common chemical element (correct)

Only in gaseous state above -210 degrees Celsius

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