input with options: Fact 1: Smoking causes direct damage to the lungs. Fact 2: When lung damage is experienced, frequently the total capacity of the respiratory system is reduced. Given the two facts above, what can reduce respiratory system capacity?
OPTIONS:
- Breathing
- Smoking
- influenza
- bacteria
- Pollution
- Exercising
- Pesticides
- Singing
output: Smoking

Q: Fact 1: Heating an egg causes a chemical reaction in the egg. Fact 2: Chemical changes are a result of chemical reactions. Given the two facts above, heating an egg results in chemical _.?

OPTIONS:
- Energy.
- voltage
- synergy
- burns
- chains
- heat
- changes
- energy

A: changes

input: OPTIONS:
- solid, liquid, gas
- important habitats
- Under 32 degrees
- heterotrophs
- colder and wetter
- strong
- homogenous
- an organism's body Now, answer this question: Fact 1: All animals are heterotrophs. Fact 2: Alligators are cold-blooded animals. Given the two facts above, what are all alligators?
A:
output: heterotrophs

Fact 1: Sperm had to swim from male to female reproductive organs for fertilization. Fact 2: Endocrinology is the study of organs that produce hormones involved in fertility and reproduction. Given the two facts above, what swim from organs that produce hormones for fertilization?

OPTIONS:
- sperm
- toads
- embryos
- blood
- humans
- eggs
- seeds
- ovaries

Answer: sperm

Problem: OPTIONS:
- an object
- engines
- vehicles
- animals
- the skin
- clams
- copper
- Mammal
Q: Fact 1: If a thermal conductor is exposed to a source of heat then that conductor may become hot. Fact 2: Copper is a great thermal conductor. Given the two facts above, what can easily become hot if exposed to heat?
Answer: copper

Fact 1: Abalance is used for measuring mass of an object. Fact 2: Unit for mass is the kilogram . Given the two facts above, which measuring unit might be used when using a balance?

OPTIONS:
- second
- newton
- heat
- Heart rate
- kilogram
- liter
- forces
- steroids

Answer:
kilogram