Q: Fact 1: Fertilization occurs when a sperm and an egg fuse. Fact 2: Sperm and eggs are cells known as gametes. Given the two facts above, what causes fertilization?

OPTIONS:
- pollen
- infertility
- gametes
- orchids
- seeds
- no physical contact
- honeybees
- isolation

A: gametes

Q: Fact 1: Plants exhibit phototropism, or growing toward a light source. Fact 2: Without light, plants die. Given the two facts above, plants that cannot exhibit phototropism will what?

OPTIONS:
- blossom
- die
- kill
- bloom
- dead
- grow
- lack
- harm

A: die

Q: Fact 1: Organisms cluster around hydrothermal vents in the ocean floor. Fact 2: Animals at underwater hydrothermal vents are unique. Given the two facts above, what are organisms on the ocean floor?

OPTIONS:
- conventional
- common
- unique
- protected
- parasites
- tortoises
- normal
- bacteria

A: unique

Q: Fact 1: Chromosomes are the form of the genetic material of a cell during cell division. Fact 2: Mitosis is cell division. Given the two facts above, chromosomes are the form of the genetic material during ?

OPTIONS:
- plants
- reproduce
- condensation
- mitosis
- osmosis
- complex
- animals
- respiration

A:
mitosis