Problem:OPTIONS:
- Pesticides
- Growing a beard
- Pathogens
- Probiotics
- Restful sleep
- viruses
- smallpox
- bacteria

Fact 1: Disease-causing microbes have a negative impact on the body. Fact 2: Pathogens are microbes that cause disease. Given the two facts above, what can have a negative impact on the body?
****
A: Pathogens

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.
endogenous

Fact 1: Insects may live in large colonies and have complex social behaviors. Fact 2: Bees and other insects are agents. Given the two facts above, what may live in large colonies and have complex social behaviors?
OPTIONS:
- ducks
- bats
- Birds
- koalas
- elms
- voles
- toads
- bees

Answer: bees

Question: Fact 1: Microbial fuel cells convert chemical energy into electrical energy. Fact 2: Electrical energy can be converted into kinetic energy and heat energy by an electric motor. Given the two facts above, microbial fuel cells convert chemical energy into what?
OPTIONS:
- Something with exactly eight protons
- Something studied by Michael Faraday
- scraping oneself on a contaminated object
- Something that moves in an elliptical orbit
- skin redness and pain, possible swelling, blisters, fever, headaches
- remove toxic material from the stomach before it is absorbed
- Something that can be converted to kinetic and heat energy by a motor
- Something made of glass, fiberglass, polyethylene, or vinyl
Answer: Something that can be converted to kinetic and heat energy by a motor

input with options: Fact 1: Mutations are essential for evolution to occur. Fact 2: Mutations Mutations are caused by random changes in genes. Given the two facts above, what is essential for evolution?
OPTIONS:
- hurricanes
- that material's properties
- remains of prehistoric life
- the body's largest organ
- revolutions
- Plant reproduction
- natural disasters
- random changes in genes
output: random changes in genes

Problem: OPTIONS:
- colors of the spectrum
- chemical changes
- color of branches
- color of leaves
- temperature
- shape of branches
- size of needles
- bloom time
Q: Fact 1: The color of leaves on deciduous trees usually changes in the autumn season. Fact 2: Many broad-leaved trees are deciduous. Given the two facts above, on many broad-leaved trees, what usually changes in the autumn season?
Answer:
color of leaves