Question: Q: What can lenses be used to make? Choices: - aspect representations - function representations - comparison representations - visual representations A:
Answer: visual representations

Question: Q: What is a rock exposed to if it's undergoing metamorphism? Choices: - humidity and pressure - gravity and precipitation - time and energy - heat and pressure A:
Answer: heat and pressure

Question: Q: What do ferns use in place of seeds to reproduce? Choices: - glands - atoms - toxins - spores A:
Answer:
spores