Q: Many species in rhizaria are among the organisms referred to as what? A:

OPTIONS:
- fungi
- prokaryotes
- protozoa
- amoebas

Answer: amoebas

Q: What is the term for the temperature at which a solid changes into a liquid? A:

OPTIONS:
- the starting point
- the mixture point
- the pressure point
- the melting point

Answer: the melting point

Q: What force is caused by microscopic bumps, lumps, and imperfections colliding? A:

OPTIONS:
- gravitational
- motion
- tension
- friction

Answer: friction

Q: Cancer of the testes is most common in males between what ages? A:

OPTIONS:
- 70 and 90
- 50 and 60
- 10 and 20
- 15 and 35

Answer:
15 and 35