Answer:
Adenosine 5'-triphosphate, or ATP, is the most abundant energy carrier molecule in cells. This molecule is made of a nitrogen base (adenine), a ribose sugar, and three phosphate groups.
Explanation:
The atom oxygen does, as it is electronegative, contributing to hydrogen bonds.
Answer:
Craters resulted when meteoroids crashed into the surface of the moon.
Explanation:
The oxygen needed for cellular respiration needs to be provided......acquired from breathing
Animals- that have thick layer of blubber or fur
is the correct answer......
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