Q: Q: What is the basic unit of matter? Choices: - neutrons - calories - ions - atoms A:
A: atoms

Q: Q: What type of cellular respiration occurs in the presence of oxygen? Choices: - hyperbaric - anaerobic - extracellular - aerobic A:
A: aerobic

Q: Q: Ultimately, the fluid that is lost from the blood vessels is returned through what system? Choices: - symptomatic - venous - urinary - lymphatic A:
A: lymphatic

Q: Q: What force explains why objects may float in water? Choices: - warm force - cool force - gravity force - buoyant force A:
A: buoyant force