Problem: OPTIONS:
- energy
- kinetic energy
- Human skin
- sensory neurons
- an object
- deuterostomes
- heat energy
- the skin
Q: Fact 1: The vanes rotating in an electric fan causes air to move. Fact 2: Air speed is an important contributor to cooling of skin temperature. Given the two facts above, what do electric fans cool?
Answer: Human skin
Problem: OPTIONS:
- the Sun
- peachleaf willow
- rocks
- fur seals
- warm-blooded
- trees
- passenger pigeons
- some amphibians
Q: Fact 1: Most salamanders use their sense of smell to find a mate. Fact 2: Like frogs, salamanders are amphibians. Given the two facts above, what uses its sense of smell to find a mate?
Answer: some amphibians
Problem: OPTIONS:
- drying out
- absorbing liquid
- bacteria
- cold air
- staying damp
- dormant state
- toxins
- keeping moist
Q: Fact 1: Waxy leaves are used for storing water by some plants. Fact 2: Waxy leaves keep the plant from drying out. Given the two facts above, leaves that keep the plant from what are used for storing water by some plants?
Answer:
drying out