Fact 1: Eyes are used for seeing by animals by sensing light. Fact 2: Wolves use their teeth, feet, eyes, nose, and ears to hunt. Given the two facts above, how do wolves hunt?

OPTIONS:
- trees
- it needs them
- knives
- Males and females
- adding heat
- guns
- Sensing light
- lowered energy cost

Answer: Sensing light

Fact 1: Gravity pulls objects towards planets. Fact 2: Gravity is created by the mass of a planet, star or other celestial body. Given the two facts above, what does gravity pull objects closer to?

OPTIONS:
- Something to move
- celestial bodies
- mouth of rivers
- satellites
- the galaxy
- solar system
- clouds
- kinetic energy

Answer: celestial bodies

Fact 1: Menopause occurs when menstruation stops occurring, usually in middle adulthood. Fact 2: Lupron stops estrogen production causing fibroids to shrink in size and menstruation usually stops. Given the two facts above, lupron usually brings on ?

OPTIONS:
- Dehydration
- prostate cancer
- Allergies
- anemia
- increased insulin production
- menopause
- enhanced fertility
- heat produced

Answer: menopause

Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food. Fact 2: Most copepods feed on phytoplankton. Given the two facts above, what do most copepods feed on?

OPTIONS:
- animals
- bacteria and algae
- density
- body water
- scarce resources
- salt and water.
- an organism's body
- oxygen

Answer:
bacteria and algae