Answer:1.DIFFUSION (Substances move through a membrane)3.MITOCHONDRIA (Where aerobic respiration happens)ACROSS2.CELL RESPIRATION Series of reactions used to transfer energy from organic molecules to ATP)4. OXIDATION (Loss of electron)5. FERMENTATION (Releases energy stored in glucose when oxygen is absent)6.MATRIX (What the fluid that fills the mitochondria is called)7. CYTOPLASM (Where glycolysis occurs)8.GLYCOLYSIS (Process that harnesses energy and breaks down a glucose molecule)