<span>is operated by the U.S. Coast Guard</span>
Topography is the rise and fall of the land (AKA B)
Mitochondria are the energy factories of the cells. The energy currency for the work that animals must do is the energy-rich molecule adenosine triphosphate (ATP). The ATP is produced in the mitochondria using energy stored in food. ... This is a very efficient process for using food energy to make ATP.
The right choice would be A
