Fact 1: An animal needs to attract a mate to reproduce. Fact 2: Pheromones have long been known to exist in animals, as scents that attract sex partners. Given the two facts above, what are pheromones used for?
OPTIONS:
- genetic diversity
- Predators
- gene flow
- growth
- Plant reproduction
- Reproduction
- Protection
- Digestion
Reproduction

Fact 1: Adult sponges are sessile. Fact 2: Sessile Attached permanently, immobile. Given the two facts above, what are immobile?
OPTIONS:
- critical organs
- all matter
- land mammals
- adult humans
- gastropod shells
- adult sponges
- water molecules
- an organism's body

Answer: adult sponges

Question: Fact 1: Biofuel is used to produce electricity by burning. Fact 2: Biofuels are alcohols, such as ethanol or other chemicals, derived from biomass or living matter. Given the two facts above, what produces electricity by burning?
OPTIONS:
- Green beans
- energy
- Alcohols
- Water
- Most plants
- Light
- Sand
- heat energy
Answer: Alcohols

input with options: Fact 1: Cells have multiple repair mechanisms to fix mutations in DNA. Fact 2: DNA excision repair is a major cellular response to DNA damage. Given the two facts above, what is one method of fixing DNA mutations?
OPTIONS:
- Exfoliation
- agriculture
- ligt
- evaporation
- A computer
- acetic acid
- Cooking
- Excision
output: Excision

Q: Fact 1: Competition may cause animals to fight towards members of their own species. Fact 2: Humans are animals too. Given the two facts above, what species may be caused to fight each other by competition?

OPTIONS:
- h2o
- Lobsters
- violence
- pigeons
- gases
- omnivores
- bullfrogs
- humans

A: humans

Fact 1: Wiring requires an electrical conductor. Fact 2: Gold is an excellent conductor of electricity. Given the two facts above, what can wiring be made of?
OPTIONS:
- gold
- fibers
- white
- motors
- O3
- copper
- metal
- energy
gold