B is your answer. God Bless hope this helps
The spinal cavity ,is enclosed within the vertebral foramen of the vertebrae
The answer is
D. another natural disturbance
The matrix (inside mito) has a negative charge compared to the intermembrane space (outside of mito but still inside) because positively charged protons are constantly pumped from the matrix to the intermembrane space. A cell oxidizes an organic molecule producing 3 NADH molecules and 3 FADH2 molecules..
