Fact 1: Shivering occurs when many muscles contract a little bit all at once. Fact 2: Another response to cold is shivering. Given the two facts above, many muscle fibers contracting at once can be induced by?
OPTIONS:
- exposed genitalia
- exposure to heat
- sweating
- exposed biceps
- mechanical waves
- Electrical energy
- exposure to cold
- Veins and arteries.

Answer: exposure to cold

Fact 1: Fission takes place when an animal divides into two parts. Fact 2: Prokaryotic cells divide by binary fission. Given the two facts above, how many parts to prokaryotes divide into?
OPTIONS:
- cell
- Sixteen
- Infinity
- ova
- Five
- ovum
- DNA
- Two

Answer: Two

Fact 1: Aprism is used for refracting light. Fact 2: Refraction Refraction is the bending of light rays. Given the two facts above, what do prisms do to light?
OPTIONS:
- Lighten
- Darken
- Energize
- widen
- Bend
- adapt
- expand
- harm

Answer:
Bend