Q: Q: Frogs and toads, salamanders and newts, and caecilians are the three orders of what group of animals? Choices: - marsupials - reptiles - mammals - amphibians A:
A: amphibians

Q: Q: What kind of energy does pyruvate have a lot of? Choices: - thermal - nuclear - gravitational - chemical A:
A: chemical

Q: Q: Glutathione is a low-molecular-weight compound found in living cells that is produced naturally by what? Choices: - blood - brain - amino acids - liver A:
A: liver

Q: Q: What title is used to describe health professionals who use nonsurgical techniques to help patients with musculoskeletal system problems that involve the bones, muscles, ligaments, tendons, or nervous system? Choices: - physical therapist - dentist - podiatrist - chiropractor chiropractors A:
A: chiropractor chiropractors