Q: Fact 1: Meiosis is the type of cell division that produces gametes. Fact 2: Male gametes are called sperm. Given the two facts above, meiosis is a type of what that can produce sperm? | OPTIONS:
- cell division
- bending light rays
- complex cells
- Plant reproduction
- permineralization
- eggs
- babies
- Most plants
A: cell division

Q: Fact 1: Gravity pulls objects towards planets. Fact 2: Planets are 'held' in orbit by the Sun's gravity. Given the two facts above, which direction are planets pulled? | OPTIONS:
- an external framework
- Closer to their moons
- To the nearest source of darkness
- Away from the sun
- movement
- Towards the sun
- to move people
- unidirectional
A: Towards the sun

Q: Fact 1: Testosterone stimulates the reproductive organs to develop into male organs. Fact 2: Testicles are male reproductive organs. Given the two facts above, what stimulates the reproductive organs to develop testicles? | OPTIONS:
- sperm
- mechanical
- barnacles
- the penis
- the moon
- testosterone
- Chemical energy
- competition
A: testosterone

Q: Fact 1: An animal requires warmth for survival. Fact 2: Heat is produced to maintain warmth in the boy. Given the two facts above, an animal requires what by the body for survival? | OPTIONS:
- stamina
- heat energy
- energy adaptors
- heat produced
- glycogen
- chemical messengers
- heat eaters
- cool breeze
A: heat produced