Answer:
It is both a barrier keeping unwanted things out, and a gate for nutrients to be brought in.
<span>One is: They can be divided into molecules.
and
Two is:</span><span>Boron has a smaller radius and the protons in carbon exert a greater pull.</span>
Answer:
The primary function of glucose is to serve as a biological fuel source for the body. All cells of the body are capable of using glucose to generate energy. Through a series of complex biochemical reactions, the breakdown
Explanation:
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Is when you breathe in oxygen and exhale carbon dioxide
