Chemistry, 20.07.2019 14:00 maevemboucher78

Which of the following statements is true? a. the nitrogen cycle is the most important cycle for life. b. the oxygen cycle is the least important cycle for life. c. life can be sustained without any of the cycles for life present. d. all cycles of matter are equally important for life to be sustained.

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Which of the following statements is true? a. the nitrogen cycle is the most important cycle for li...

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