Q: In great apes, what process lasts 8-9 months and usually results in the birth of a single offspring? Choices: - mating - hibernation - reproduction - gestation A:
gestation

Q: What are the three types of rocks? Choices: - igneous, sedimentary, mixed - igneous, orbital, metamorphic - opaque , sedimentary , metamorphic - igneous, sedimentary, metamorphic A:
igneous, sedimentary, metamorphic

Q: Q: Where does most geological activity take place? Choices: - plate buildings - plate waves - plate medians - plate boundaries A:
A: plate boundaries

Question: Q: The number of what subatomic particles can vary between atoms of the same element? Choices: - protons - electrons - neurons - neutrons A:
Answer: neutrons

*Question*
Q: What kind of compounds are named for their positive metal ion first, followed by their negative nonmetal ion? Choices: - horizontal compounds - magnetic compounds - magnetic compounds - ionic compounds A:
**Answer**
ionic compounds

*Question*
Q: Nonshivering thermogenesis, which involves the breakdown of brown adipose tissue, is a special methods newborns have for what purpose? Choices: - losing heat - harnessing heat - moving heat - generating heat A:
**Answer**
generating heat