its 40
I just took the test right now to get this answer
Answer;
it combines with the water and H in the atmosphere and creates sulfuric acid thus making the rain acidic
Explanation:
Does the element have a different amount of electrons than protons?
The answer is (4) amino acid. This molecule has one carboxyl and one amidogen linked at the same carbon atom. This is the property of amino acid. So this is an amino acid.
The movement of the Earth's plates is called Plate Tectonics. Hope this helps! :D
