Biology, 22.09.2020 04:01 kangasc6124
How are the carbon, nitrogen, and oxygen cycles similar?
a. They are all biogeochemical cycles.
b. They all involve an interaction between living and nonliving elements.
c. They are all part of the Earth system.
d. All of the above.
Answers: 3
Biology, 21.06.2019 14:30, tiffanybrandy23
Which macromolecules are polymers made of nucleotides (a) fatty acids (b) nucleic acids (c) carboxylic acids (d) amino acides
Answers: 1
How are the carbon, nitrogen, and oxygen cycles similar?
a. They are all biogeochemical cycles.
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