Q: Answer the question

A student poured water into a plastic tray. The student then put the tray into the freezer. What property of the water changed as the water froze?
OPTIONS:
- The water became a gas.
- The mass of water increased.
- The water took a definite shape.
- The flavor of the water changed.

A: The water took a definite shape.

Q: Answer the question

How do moose use a learned behavior to protect themselves?
OPTIONS:
- They have hollow hair to keep warm in the winter.
- They roll in a pool of muddy water to avoid fly bites.
- They have keen hearing to sense danger in the forest.
- They use their wide hooves to prevent sinking in deep snow.

A: They roll in a pool of muddy water to avoid fly bites.

Q: Answer the question

Why do areas in the middle of a large continent generally have more extreme differences in temperature than areas near the coastline?
OPTIONS:
- There are generally more clouds near the oceans.
- Landlocked areas are usually at a lower altitude than coastline areas.
- Coastlines are usually surrounded by mountains that block air masses.
- Oceans change temperature slowly and regulate the temperature of nearby land.

A:
Oceans change temperature slowly and regulate the temperature of nearby land.