C)fossil aging and no i did not use google i knew this from 7th grade
Pretty sure the answer is oxygen, as it is produced in photosynthesis and consumed in respiration.
Answer:
i think its chemical weathering
Explanation:
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● The method of "<em><u> </u></em><em><u>one-way</u></em><em><u> </u></em><em><u>analysis</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>variance</u></em><em><u> </u></em><em><u>"</u></em> is used for tests of hypotheses that three or more population means are equal.