Problem:OPTIONS:
- muscles
- gills
- water
- dorsal fin
- eyes
- skin
- rivers
- blood

Fact 1: Breathing is when a gill converts from oxygen in water into oxygen in blood. Fact 2: Most fish breathe through gills. Given the two facts above, how do fish get oxygen?
****
A: gills

Fact 1: Trees have woody stems covered with bark. Fact 2: During the stripping, the protective layer of inner bark is removed. Given the two facts above, trees have woody stems covered with what?
OPTIONS:
- food and shelter
- smooth ridges
- looseness
- protective layer
- Organic compounds
- plastic sheet
- heat energy
- thin metal
protective layer

Fact 1: Ethologists usually study how animals behave in their natural environment. Fact 2: Ethology is the study of behavior. Given the two facts above, what is the term used for an individual who is learning ethology?
OPTIONS:
- Biologist
- ruler
- Behaviorist
- Ethologist
- humans
- A Greek letter
- recovery
- Mechanic

Answer: Ethologist

Question: Fact 1: Some viruses live in a dormant state inside the body. Fact 2: Cold and flu symptoms are the result of the body s response to the virus. Given the two facts above, some viruses live in a dormant state with cold and flu what?
OPTIONS:
- dormant series
- resistance
- dehydration
- discoveries
- studies
- illness
- parasites
- symptoms
Answer: symptoms

input with options: Fact 1: If something is outside during the day then that something will receive sunlight. Fact 2: Chlorine is dissipated rapidly by sunlight. Given the two facts above, what make chlorine dissipate rapidly?
OPTIONS:
- being kept in the dark
- local weather changes
- fissures of hot, acidic water
- being outside at night
- being outside during the day
- circulatory systems
- being contained in a bottle
- The bending of a ray of light
output: being outside during the day

Problem: OPTIONS:
- heat energy
- propulsion
- fossil fuels
- grass
- water
- Energy.
- chemicals
- energy
Q: Fact 1: Agasoline lawn mower converts gasoline into motion. Fact 2: Diesel and gasoline are chemicals. Given the two facts above, what does a lawn mower convert into motion?
Answer:
chemicals