Question: Fact 1: Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Fact 2: Sperm and eggs are cells known as gametes. Given the two facts above, what fuses to form a diploid zygote during fertilization?
OPTIONS:
- seeds
- white
- Flowers
- pollen
- potatoes
- orchids
- gametes
- barnacles
Answer: gametes

Question: Fact 1: Insulin helps cells take up glucose from the blood. Fact 2: Insulin made by a person's own pancreas is endogenous insulin. Given the two facts above, what type of compounds produced by a person's pancreas help cells take up compounds?
OPTIONS:
- Energy
- natural
- mineral
- endogenous
- Break down food
- it needs them
- sweat glands
- Energy.
Answer: endogenous

Question: Fact 1: Increasing heat causes thermal expansion. Fact 2: Thermal expansion can cause serious problems. Given the two facts above, increasing heat causes what?
OPTIONS:
- lower temperatures
- chemical reaction
- cooler weather
- serious problems
- Evaporation
- global warming
- kinetic energy
- refrigeration
Answer:
serious problems