Q: Fact 1: Most ecosystems get energy from sunlight. Fact 2: On Earth, energy from sunlight heats the atmosphere more at the equator than at the poles. Given the two facts above, most ecosystems get energy from what in the atmosphere?

OPTIONS:
- fires
- Sun
- wind
- summer
- oxygen
- Light
- heat
- H20

A: heat

input: OPTIONS:
- fire
- wood
- Water
- oil
- food
- Nitrogen
- Gas
- h20 Now, answer this question: Fact 1: Astove is used for cooking by generating heat. Fact 2: Gas is the source of energy for heating water and for the stove. Given the two facts above, what does a stove use to cook?
A:
output: Gas

Fact 1: Electron transport is the final stage of aerobic respiration. Fact 2: Aerobic respiration requires Oxygen. Given the two facts above, what does electron transport require?

OPTIONS:
- Energy.
- Energy
- glucose
- currents
- kinetic
- heat
- oxygen
- food

Answer: oxygen

Problem: OPTIONS:
- courtship
- ecosystems
- biomes
- Species
- Mammal
- animals
- trees
- humans
Q: Fact 1: Threatening behavior causes a fight-or-flight response in animals. Fact 2: Different behavior patterns are used by a threatened rabbit. Given the two facts above, different behavior patterns cause a fight-or-flight response in what?
Answer: animals

Problem:OPTIONS:
- bioaerosols
- Ribosomes
- glucose
- seeds
- heat energy
- Energy
- hydrocarbons
- layers of fat

Fact 1: Ribosomes are sites where proteins are made. Fact 2: Soy protein is a complete protein. Given the two facts above, what does soy contain?
****
A: Ribosomes

Problem:OPTIONS:
- Pollution
- Allergies
- disease
- the sun
- clouds
- sun's heat
- the moon
- glasses

Fact 1: Looking at bright objects has a negative impact on the eyes. Fact 2: Outside, the sun is bright. Given the two facts above, looking at what has a negative impact on the eyes?
****
A:
the sun