Q: Q: What term means the tendency of a mineral to break along certain planes? Choices: - cavity - fault - fracture - cleavage A:
A: cleavage

Q: Q: Birds evolved from what type of ancestor? Choices: - apes - insect - fish - reptile A:
A: reptile

Q: Q: What were the first living things to evolve on earth? Choices: - eukaryotes - carbon - DNA - prokaryotes A:
A: prokaryotes

Q: Q: What kind of eruption do scientists think is caused by a very large magma chamber erupting entirely in one catastrophic explosion? Choices: - brucei eruption - mangxamba eruption - supermagma eruption - supervolcano eruption A:
A: supervolcano eruption