Q: Fact 1: Phase changes do not change mass. Fact 2: Melting is a phase change. Given the two facts above, what does melting not change? ?

OPTIONS:
- energy
- vapors
- fats
- mass
- liquid
- ligt
- heat
- copper

A: mass

input: OPTIONS:
- rocks
- ice cubes
- pollen
- genetic drift
- alleles
- chickens
- humans
- bundles Now, answer this question: Fact 1: Chromosomes contain genes, which code for proteins. Fact 2: Each cell contains the code, in bundles called chromosomes. Given the two facts above, what are genes contained in?
A:
output: bundles

Fact 1: Temperature falls from lower to higher altitudes. Fact 2: Lift decreases with altitude. Given the two facts above, what is something that correlates with temperature change?

OPTIONS:
- Lift
- fronts
- heat
- wind
- fever
- sweat
- Joules
- stress

Answer: Lift

Problem: OPTIONS:
- open
- solid
- closed
- three
- stagnant
- kinetic
- complex
- gills
Q: Fact 1: Chordates have a complete digestive system and a closed circulatory system. Fact 2: Chordates Chordates Chordates include fish, amphibians, reptiles, birds, and mammals. Given the two facts above, what kind of circulatory system do fish have?
Answer: closed

Problem:OPTIONS:
- pan
- fat
- Urea
- calories
- sugar
- jaws
- nest
- carbohydrates

Fact 1: Fat is used to keep animals warm. Fact 2: Some animals hibernate, living on stored fat until the warm weather returns. Given the two facts above, what do animals use to store food?
****
A: fat

Problem:OPTIONS:
- bus
- bicycle
- Animal remains
- hydrogen and oxygen
- energy usage
- ramp
- Time and energy
- solid, liquid, gas

Fact 1: Operating an automobile usually requires fossil fuels. Fact 2: Fossil Fuels Fuels that are formed in the earth from plant or animal remains. Given the two facts above, what does operating an automobile usually require?
****
A:
Animal remains