Q: Experiments have shown that acceleration is exactly inversely proportional to mass, just as it is exactly linearly proportional to what? Choices: - net internal force - speed - kinetic energy - net external force A:
net external force

Q: Different shapes often correlate with different what in cells? Choices: - systems - enzymes - types - functions A:
functions

Q: What piece of technology can you use to see infrared light? Choices: - light meters - microscope - telescope - night goggles A:
night goggles

Q: Like the stem, what basic plant structure contains vascular bundles composed of xylem and phloem? Choices: - root - flower - bark - leaf A:
leaf