*Question*
Q: What also happens when people feel anxious and breathe too fast? Choices: - they become pettite - they become hostile - they become elated - they become lightheaded A:
**Answer**
they become lightheaded

*Question*
Q: Scientists ask questions, and then make detailed observations to try to ask more specific questions, in order to develop what? Choices: - Tests - suggests - theories - hypothesis A:
**Answer**
hypothesis

*Question*
Q: A boiler converts the chemical energy stored in fuel into what type of energy? Choices: - Thermometric Energy - ultraviolet energy - atmospheric energy - thermal energy A:
**Answer**
thermal energy

*Question*
Q: What causes continents to drift closer to the poles or the equator? Choices: - wind - sediment movements - tidal pull - plate movements A:
**Answer**
plate movements