Problem: OPTIONS:
- food
- engines
- waves
- chemicals
- Decibels
- sound
- energy
- hormones
Q: Fact 1: Tidal energy can be used to produce electricity. Fact 2: Tidal energy is one of the oldest forms of energy used by humans. Given the two facts above, one of the oldest forms of energy used by humans can be used to produce what?
Answer: energy
Problem: OPTIONS:
- nectar
- organ
- fur
- H 2 O
- solitude
- milk
- birth
- ignorance
Q: Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Mammals are animals that have hair, are warm-blooded, and nourish their young with milk. Given the two facts above, how to mammals nourish young?
Answer: milk
Problem: OPTIONS:
- humidity
- shivering
- improve
- energy usage
- a blazing fire
- hot air
- harm them
- Damages them
Q: Fact 1: Sweating reduces body heat. Fact 2: Shivering produces heat in the body. Given the two facts above, what will make human temperatures go in a different direction from what sweating would do?
Answer:
shivering