Fact 1: Cancer cells divide more often than normal cells, and grow out of control. Fact 2: Chemotherapy and radiotherapy target the rapidly dividing cancer cells. Given the two facts above, what targets cells that grow out of control?

OPTIONS:
- smoking cigarettes
- Other cells
- radiation
- killing insects
- The brain
- massive damage
- Bacteria
- Chemotherapy

Answer: Chemotherapy

Fact 1: The Earth being tilted on its axis causes ones side of the Earth to receive less energy from the Sun than the other side. Fact 2: Seasons are caused because the earth's axis is tilted as the earth revolves around the sun. Given the two facts above, what are caused by the same reason that one side of the Earth receives less energy from the sun?

OPTIONS:
- car accidents
- climate
- Seasons
- photons
- meteor showers
- sweating
- carbon cycle
- sunlight

Answer: Seasons

Fact 1: Acactus stem is used for storing water. Fact 2: H20 Bottled water was generally consumed last year. Given the two facts above, a cactus stem is used for storing what?

OPTIONS:
- roots
- rain
- cactus seeds
- CO2
- RNA
- calories
- H20
- h2o

Answer: H20

Fact 1: Pressure receptors are found mainly in the skin. Fact 2: All pain receptors are free nerve endings. Given the two facts above, what are found in skin?

OPTIONS:
- cell walls
- parasites
- dust
- layers of fat
- Veins and arteries.
- free nerve endings
- it keeps an organism warm
- ice

Answer:
free nerve endings