Problem:OPTIONS:
- Animal survival
- Reproduction
- the number of animals
- genetic material
- scarce resources
- nutrients
- grass
- birds

Fact 1: Having no natural predators increases population size. Fact 2: Populations can also be limited by predation. Given the two facts above, what does predation limit on a species?
****
A: the number of animals

Fact 1: Cartilage is a tough tissue that contains a protein called collagen. Fact 2: Collagen contributes to meat toughness. Given the two facts above, what can a certain protein affect in meat?
OPTIONS:
- health
- piousness
- stamina
- retina
- toughness
- liveliness
- saltiness
- Energy
toughness

Fact 1: Abreathing mask is used for keeping harmful particles from entering the respiratory system. Fact 2: Aerosols are tiny particles suspended in the air. Given the two facts above, what can be used for keeping aerosols from entering the respiratory system?
OPTIONS:
- goggles
- hydration
- sweating
- hydrogen and oxygen
- breathing masks
- lab coats
- layers of fat
- gloves

Answer: breathing masks

Question: Fact 1: Nitrogen is found in proteins, nucleic acids, and chlorophyll. Fact 2: High Nitrogen High nitrogen causes rapid growth. Given the two facts above, what are found in proteins, nucleic acids, and chlorophyll?
OPTIONS:
- microorganisms
- solid, liquid, gas
- share properties
- characteristics
- Chemical energy
- Causes of rapid growth
- that material's properties
- Organic compounds
Answer: Causes of rapid growth

input with options: Fact 1: Recycling has a positive impact on the environment. Fact 2: Recycling is the reuse of material. Given the two facts above, a positive impact on the environment can be from:?
OPTIONS:
- creating plastics
- drilling for oil
- reusing materials
- lowered energy cost
- mining
- water conservation
- Time and energy
- transportation technology
output: reusing materials

Problem: OPTIONS:
- to move people
- Relieve pain
- Injures feelings
- decrease stamina
- Transfers energy
- Creates children
- Stops object from moving
- Decrease bodily water
Q: Fact 1: If an object is kicked then force is exerted on that object. Fact 2: When a force is exerted on an object, energy is transferred to the object. Given the two facts above, what does kicking an object do?
Answer:
Transfers energy