Q: Answer the question

Which force keeps the planets in their orbits around the Sun?
OPTIONS:
- gravity
- magnetism
- electricity
- friction

A: gravity

Q: Answer the question

What is the most likely function of a turtle's hard shell?
OPTIONS:
- convert energy
- increase speed
- provide protection
- allow for reproduction

A: provide protection

Q: Answer the question

According to the periodic table, all of the following are metals except
OPTIONS:
- sodium
- zinc
- fluorine
- calcium

A:
fluorine