Q: Answer the question

What safety rule is most important for students to follow when working with acids and bases?
OPTIONS:
- wear nose plugs
- put on safety goggles
- put away all lab supplies
- wear heavy cloth gloves

A: put on safety goggles

Q: Answer the question

The water in a pond gets colder one night. Which tool is best to observe its temperature change?
OPTIONS:
- balance
- magnifying glass
- ruler
- thermometer

A: thermometer

Q: Answer the question

A dog gets the energy it needs to run from ___.
OPTIONS:
- the air
- the Sun
- food
- water

A:
food