Most energy is released by respiration here in the______.

A. mitochondria

B. cell membrane

C. ribosomes

D. nucleus

cell membrane

A. Mitochondria

Mitochondria are the cell's power producers. They convert energy into forms that are usable by the cell. Located in the cytoplasm, they are the sites of cellular respiration which ultimately generates fuel for the cell's activities.

E. Do your own homework

A.

D.

Most energy is released by respiration here in the______.

A. mitochondria

B. cell membrane

C. ribosomes

D. nucleus