How is snow useful to animals in the Tundra? Group of answer choices

It creates and insulated environment from the cold

It provides an ample water source

Many hearty species of plants grow in snow.

Snow is the perfect camouflage for all Tundra animals

4

Explanation:

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

sorry, but you do not have posted the diagram.