Q: A homogeneous mixture with tiny particles in it is known as what? Choices: - element - plasmid - structure - solution A:
solution

Q: What term is used to describe anything that takes up space and has mass? Choices: - size - weight - opacity - matter A:
matter

Q: A switch in a circuit controls the flow of what, specifically, within the circuit? Choices: - pressure - resistance - density - current A:
current