The energy used for active transport comes from the
a) cell membrane
b) nucleus of the cell
c) carrier protein
d) molecule atp

i think the miocene epoch spans the time from 23 million to 12 million years ago.

the correct answer is c   with the systems

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy

b a mature ovary of a plant.