Q: During the scientific revolution, who proposed that the sun, not earth, is the center of the solar system? Choices: - Newton - Galileo - janus - copernicus A:
copernicus

Q: The arrangement of what plant structures can be classified as either alternate, spiral, or opposite? Choices: - spores - fruits - roots - leaves A:
leaves

Q: Different media affect what property of light? Choices: - density - color - temperature - speed A:
speed