Classify each of the substances as a mixture, a compound, or an element ammonia neon copper -g

Among ammonia, neon and copper,

Ammonia is a compound

Neon is an element

Copper is an element

Ammonia is a compound as it is made up of nitrogen and hydrogen that combines in a ratio that is 1 :3 to form 1 mole of ammonia.

And copper and neon are element as they consist of only one type of atom.

So the answer is that Ammonia is a compound

Neon is an element

Copper is an element

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

bioteacher101