input: OPTIONS:
- proteins
- photons
- Light
- sun's heat
- nutrients
- mitochondria
- sugar
- plasma Now, answer this question: Fact 1: Aplant requires sunlight for photosynthesis. Fact 2: Sunlight is composed of photons, or particles of solar energy. Given the two facts above, a plant requires _ for photosynthesis?
A:
output: photons

Fact 1: Pathogens can cause disease. Fact 2: Mad Cow disease is a concern. Given the two facts above, what can cause Mad Cow?

OPTIONS:
- Pollution
- bacteria
- cows
- horses
- illness
- pathogens
- influenza
- chickenpox

Answer: pathogens

Problem: OPTIONS:
- ice
- skin
- funguses
- bacteria
- fats
- fur
- hair
- bone
Q: Fact 1: Preventing the transfer of heat from an organims 's body causes that organism to keep warm. Fact 2: If Arctic foxes are in too cool weather, they warm up by their thick fur. Given the two facts above, what prevents the transfer of heat from an organism's body?
Answer: fur

Problem:OPTIONS:
- population decline
- improved eyesight
- earthquakes
- It helps them survive
- heat produced
- aggressive behavior
- produce offspring
- biological diversity

Fact 1: Competition may lead to aggressive behaviors or displays of aggression. Fact 2: Human mating behavior also involves some competition. Given the two facts above, human mating may lead to ?
****
A: aggressive behavior

Fact 1: Biofuel is used to produce electricity by burning. Fact 2: Energy is created when objects are burned. Given the two facts above, what is biofuel used to produce?
OPTIONS:
- disease
- chemicals
- waste
- bamboo
- engines
- sleep
- energy
- food
energy

Fact 1: Sweating reduces body heat. Fact 2: Causes Body heat is lost mainly through perspiration or sweating. Given the two facts above, what does perspiration do?
OPTIONS:
- It expands
- Cooling vapors
- decreases
- Reduces body heat
- Release energy
- Causes shivering
- Reduces sweat
- Causes heat stroke

Answer:
Reduces body heat