Select all the correct answers.
In most cases, what happens to a liquid when it cools?

When liquid cools, both its density and volume increases. This is due to the fact that molecules which are compacted or pressed against each other form a solid, and when they start to cool-down the molecules start to break free from each other increasing the density of a liquid and the space that it occupies.

Explanation:

no because it could make the world a terrible place to live in.