Q: Q: What is the name for compounds that contain only carbon and hydrogen? Choices: - particles - carbohydrates - carbides - hydrocarbons A:
A: hydrocarbons

Q: Q: Adult bees include workers, a queen and what other type? Choices: - laborers - soldiers - builders - drones A:
A: drones

Q: Q: Magnetite crystals of different ages and on different continents pointed to different spots. the simplest explanation is that the continents have done what? Choices: - reacted - changed - evolved - moved A:
A: moved

Q: Q: The zoospores develop into haploid, multicellular male and female gametophytes, which produce? Choices: - microorganisms - toxins - spores - gametes A:
A: gametes