Q: Which human body system system moves nutrients and other substances throughout the body? Choices: - Digestive system - Muscular system - Integumentary system - cardiovascular system A:
cardiovascular system

Q: What begins when a neuron receives a chemical stimulus? Choices: - a induce impulse - a metabolism impulse - nerve reaction - a nerve impulse A:
a nerve impulse

Q: What are made from highly reflective metal that is applied to a curved or flat piece of glass? Choices: - lenses - kaleidoscopes - prisms - mirrors A:
mirrors