Answer:
B
Explanation:
so that way they can hide away from the predators
Answer:
Air can be described as: Mass and Mixture of Gases
Mass is defined as how much stuff an object contains - and by stuff, I mean matter, like atoms and molecules. And even though you can't see it, air has a lot of atoms and molecules. Air is a gas (as opposed to a liquid or a solid) and contains about 78% nitrogen, 21% oxygen, and 1% argon.
Explanation:
2 × (atomic mass of Ag) + (atomic mass of Cl (
When a substance dissociates into OH- ions, they are classified as bases.