Fact 1: Specialization occurs when competing species evolve different adaptations. Fact 2: Animals are adapted for conditions where they live. Given the two facts above, specialization occurs when competing species evolve with conditions where they live?
OPTIONS:
- environment
- improve
- a fish
- animals
- they live
- our planet
- alpacas
- heat or cold

Answer: they live

Fact 1: Cancer cells divide more often than normal cells, and grow out of control. Fact 2: Basically, mitosis is the process by which a cell divides. Given the two facts above, cancer cells perform what more often than regular cells?
OPTIONS:
- death
- PDAs
- grow
- recovery
- disease
- kill them
- mitosis
- radiation

Answer: mitosis

Fact 1: Lakes are formed by precipitation and runoff. Fact 2: The Caspian Sea is, strictly speaking, not really a sea but instead the world's largest lake. Given the two facts above, what was formed by precipitation and runoff?
OPTIONS:
- a hydraulic system
- streams.
- The Caspian Sea
- kalenchoes
- near the shoreline
- swamp vegetation
- Calcium carbonate
- patch reefs

Answer:
The Caspian Sea