Well there would no longer need plants to make air or take Carbon Dioxide, and the Carbon Dioxide would me our main meal
Answer:
Blood carries the oxygen through out the body and gets re-oxygenated to keep the body going.
Explanation:
Just trust me.
Answer:
the answer would be the 3rd answer
Explanation:
a half life is the time it takes for half of a radioactive substance to decay
I hope this helps :)
Answer:
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Explanation:
both plants and animals have evolved over time
Answer:Cell contains mitochondria which is known as power of the cell as it synthesises ATP ( energy currency of the cell ). cell already contain sufficient amount of ATP so if supply ATP externally cell will burst.
