Match each vocabulary word with the correct definition. 1. thin layer of cells found lining hollow organs vaccination 2. administration of a vaccine inoculation 3. foreign substance in the body immunity 4. cells that ingest foreign particles antigen 5. preparing the body for prevention of disease leukocytes 6. resistance to disease or poison epithelial

How does the fermentation of pyruvic acid in cells contribute to the formation of atp? a. it completes the oxidation of glucose to co2, creating atp. b. it generates lactic acid, which cycles back through the krebs cycle, producing 2 atp molecules. c. it converts fadh2 to phosphate, which bonds with adp. d. it produces 2 nad+ molecules, which cycle back to fuel the glycolysis reaction, allowing 2 atp molecules to be produced.