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..
Fats and Proteins can be used as a supplement for energy if sugar is not available.
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Answer: Most rocks contain SiO2 (silica), which is a compound of silicon and oxygen that forms 74%
Answer:
D) Chisel
Explanation:
chisel-A metal tool with a sharpened, beveled edge that used to cut and shape wood, stone, or metal
