*Question*
Q: What is the term for a particle outside the nucleus of an atom that has a negative electric charge? Choices: - proton - ion - neutron - electron A:
**Answer**
electron

*Question*
Q: A type of what organism causes ergot, a disease that impacts crops directly and has more devastating effects on animals? Choices: - insects - bacteria - virus - fungus A:
**Answer**
fungus

*Question*
Q: What type of virus can cause painful sores on the mouth and genitals? Choices: - Aids - gonorrhea - syphilis - herpes A:
**Answer**
herpes

*Question*
Q: What instruments used in guidance systems to indicate directions in space must have an angular momentum that does not change in direction? Choices: - actuators - elevators - magnets - gyroscopes A:
**Answer**
gyroscopes