Question: Q: What form of radiation is the energy emitted by the sun? Choices: - seismic - magnetic - thermal - electromagnetic A:
Answer: electromagnetic

Question: Q: What are the layered rocks that form when certain prokaryotes bind thin films of sediment together? Choices: - stalagmites - quartzes - stalactites - stomatolites A:
Answer: stomatolites

Question: Q: Alzheimer's disease is a disease that occurs mainly in what population? Choices: - younger adults - female adults - white adults - older adults A:
Answer:
older adults