Question

The diagram shows the motion of a group of water molecules over a heat source.

Answer 1

By looking at them with the microscope and analyzing it and then use the zoom and zoom it in more to get a better view of the molecules

Answer 2

Answer:

I am currently doing this and the answer should be A.

Explanation:

Warmer liquid rise so that means that A is hotter and B is colder this is way B is moving down. This means that C and D can not be correct, and the molecules do not grow.