Valuable elements such as carbon, oxygen, hydrogen, phosphorus, and nitrogen are essential to life and must be recycled in order for organisms to exist. Nutrient cycles are inclusive of both living and non-living components and involve biological, geological, and chemical processes.Aug 5, 2017
Answer:
Cell
Explanation:
They are the 'building blocks' of life and make up organisms.
Answer:
A.) There is only one atom of each element.
Explanation:
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