*Question*
Q: What is the bulb called in the frontal lobe that processes smells? Choices: - peripheral bulb - auditory bulb - sensory bulb - olfactory bulb A:
**Answer**
olfactory bulb

*Question*
Q: What is the name given to the use of controlled nuclear fusion as an energy source? Choices: - generator power - half-life - fossil fuel - thermonuclear power A:
**Answer**
thermonuclear power

*Question*
Q: Clearing land for agriculture and development is a major cause of what negative result? Choices: - water destruction - human destruction - mineral destruction - habitat destruction A:
**Answer**
habitat destruction

*Question*
Q: How many more times likely are men to suffer from iron overload? Choices: - twenty times - eight times - two times - ten times A:
**Answer**
ten times