Question

clouds and fog are made up of:
○ water
○ heat
○ light
○ helium

Explanation:

Clouds and fog are composed of tiny water droplets or ice crystals suspended in the air. Heat is a form of energy, light is electromagnetic radiation, and helium is a gas not typically part of clouds/fog. So the correct option is water.

Answer:

A. water (assuming the first option is labeled A, with the text "water")