When cells become unable to regulate the cell cycle, tumors can develop.
To breathe, they use the <span>the carbon dioxide. Carbon dioxide is the main element which help the organisms to breathe.</span>
I think the answer is A
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Answer:
Explanation:
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The average normal body temperature is generally accepted as 98.6°F (37°C). Some studies have shown that the "normal" body temperature can have a wide range, from 97°F (36.1°C) to 99°F (37.2°C)
The best microscope is compound microscope for especially students in school
