Answer: The plants may produce needed carbon dioxide.
Explanation:
This is the only benefit as medicine needs to be found, they won't be cut down, and they do take in toxins but it does not affect the study
C. How can we make an artificial heart
The answer is called the basal plate. Hope this helps.
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Explanation:
A star of one solar mass remains in main sequence for about 10 billion years, until all of the hydrogen has fused to form helium.
228×6=1368 that's the answer
