The process of nature where only the strongest will survive and live on
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A. the amount of lean muscle in a body
The main role of ATP<span> is to provide energy
</span>energy released is used for metabolism in thecell<span>. Other reactions that require energy from </span>ATP<span> include; active transport/ muscle contraction/ glycolysis.</span>
Answer:
B New cells come from preexisting cells.
The mass percent of oxygen in Barium perchlorate is is 38%.
The molecular mass of Barium perchlorate (Ba(ClO4)2) is 336.2282 g/mol.
Percent composition of Oxygen will be = [(Molecular mass of Oxygen X 8)/ Molecular mass of Barium perchlorate] X 100%
= [(15.99 X 8)/336.2282] X 100% = 38%