Q: Answer the question

Which of these properties of water helps moderate the weather of coastal areas?
OPTIONS:
- neutral pH
- high specific heat
- dissolves many substances
- floats as a solid

A: high specific heat

Q: Answer the question

The BEST way to tell the DIFFERENCE between an oak and a maple tree is to compare the
OPTIONS:
- height of both trees.
- number of leaves on the trees.
- size of the root systems of the trees.
- shape of the leaves.

A: shape of the leaves.

Q: Answer the question

What is formed when a sodium atom and chlorine atom react chemically?
OPTIONS:
- an element
- a compound
- an electron
- a neutron

A:
a compound