The answer is 1573. when you go and subtract how many years minus 2017 it gives you the answer
The answer is: [A]: "primary consumers" .
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Viruses are considered to be non living because they dont posess nucleus
Answer:
Photosynthesis makes the glucose that is used in cellular respiration to make ATP. ... While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration
