Q: Fact 1: Sand dunes are formed by the wind transporting and depositing sand. Fact 2: Vegetation stabilizes the sand, preventing the wind from forming dunes. Given the two facts above, what will prevent the formation of sand dunes?

OPTIONS:
- focusing a lens
- forces
- energy barrier
- flooding
- erosion
- less water
- Solar energy
- vegetation

A: vegetation

input: OPTIONS:
- slower rotational speed
- deadly and devastating
- greater potential energy
- depress neuronal excitability
- heat is produced
- reduced momentum
- by making heat
- Increase in kinetic energy Now, answer this question: Fact 1: Force causes the speed of an object to increase. Fact 2: Kinetic energy varies as the square of the speed of a moving body. Given the two facts above, applying a force in the same direction an object is moving will cause what?
A:
output: Increase in kinetic energy

Fact 1: An animal requires nutrients for survival. Fact 2: Water is the most important nutrient for animals and humans. Given the two facts above, an animal requires what for survival?

OPTIONS:
- a pillow
- a collar
- a leash
- stamina
- water
- protein
- food
- Enzymes

Answer: water

Problem: OPTIONS:
- decreases
- increase body heat
- Evaporation
- reduce body heat
- rain
- It gets heated up
- change weather
- It expands
Q: Fact 1: Sweating reduces body heat. Fact 2: Humans, of course, can sweat and perspiration tastes salty. Given the two facts above, what does perspiration do?
Answer: reduce body heat

Problem:OPTIONS:
- A virus
- hormones
- sulfur
- forces
- tar
- toxins
- mutations
- storms

Fact 1: An electrical insulator slows the transfer of electricity. Fact 2: Sulfur is a good electrical insulator. Given the two facts above, what is something that can be used to impede electrical transference?
****
A: sulfur

Problem:OPTIONS:
- circulatory systems
- a lot of human deaths
- increased health of lungs
- increased stamina in life
- Something that causes allergies
- guaranteed longer life
- harmful substances
- direct damage to the lungs

Fact 1: Smoking causes direct damage to the lungs. Fact 2: Smoking Cigarettes smoking is habit-forming. Given the two facts above, what do cigarettes cause?
****
A:
direct damage to the lungs