Answer:
the heart
Explanation:
the heart is a muscular organ in the center of you chest that contract about 60-80times
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The main reason Americans are eager for new goods and servises is because of economic growth.
<span>What food source contains all the essential amino acids and is the best source of protein?
-</span><span>meat
</span><span>Plant proteins are often of lower nutritional quality than animal proteins because they often lack one or more essential amino acids. However we can restore the balance of amino acids, by involving them in the same meal.</span>
<span>Polycythemia vera is the answer </span>
