Q: Fungi cause three different types of human illness: poisonings, parasitic infections, and what? A:
OPTIONS:
- diarrhea
- diabetes
- heart disease
- allergies

Answer: allergies

Q: The rate at which an unstable isotope decays is measured in a unit known as what? A:
OPTIONS:
- full-life
- staying-life
- half-time
- half-life

Answer: half-life

Q: What can exposure to chemical or biological agents cause later in life? A:
OPTIONS:
- adaptation
- spontaneous mutation
- regression
- an acquired immunodeficiency

Answer:
an acquired immunodeficiency