input: OPTIONS:
- fur
- bears
- mammals
- sweating
- frogs
- cactus
- goats
- humans Now, answer this question: Fact 1: Mammals conserve body heat with their hair or fur.  Fact 2: Basically, heat is energy.  Given the two facts above, what kind of animals conserve energy with their hair or fur?
A:
output: mammals

Fact 1: When metal conducts heat , that metal expands.  Fact 2: Steel is a solution of metals.  Given the two facts above, when does steel expand?

OPTIONS:
- matter vibrating
- when it loses heat
- It gets heated up
- flow of electrons
- when it transfers heat away
- recovery time from fatigue
- when it conducts heat
- when it cools down

Answer: when it conducts heat

Problem: OPTIONS:
- nutrients
- shade
- food and shelter
- salt and water.
- heat
- picnics
- Conserving water
- Chemical energy
Q: Fact 1: Conserving water can be used for survival in a dry environment.  Fact 2: Deserts are usually very, very dry.  Given the two facts above, what can be used for survival in the desert?
Answer: Conserving water

Problem:OPTIONS:
- hormones
- food
- RNA
- isotopes
- fats
- clorophyll
- DNA
- p53

Fact 1: Protein is used to repair cells by the human body.  Fact 2: DNA makes proteins, proteins build cells, and cells make up people.  Given the two facts above, what are needed to build cells?
****
A: DNA

Fact 1: Staying warm has a positive impact on an animal 's survival.  Fact 2: Animals that survive develop an immunity, but are also carriers for life.  Given the two facts above, what has a positive impact on an animal 's ability to be a carrier for life?
OPTIONS:
- four limbs
- staying frosty
- staying isolated
- prolactin release
- staying warm
- staying mad
- coded genes
- organic molecules
staying warm

Fact 1: Plants are multicellular eukaryotes with cell walls made of cellulose.  Fact 2: Plant cell walls are composed primarily of lignin and cellulose.  Given the two facts above, plants are multicellular eukaryotes with cell walls composed primarily of what?
OPTIONS:
- protein
- plants
- leaves
- chemicals
- Energy.
- lignin
- eukaryotes
- Energy

Answer:
lignin