Which word best describes the upper mantle a) liquid, b) solid, c) plastic-like

I believe the answer is B )solid

Explanation:

It can bend like plastic ,  although the asthenosphere is softer than the rest of the mantle, it's still solid.

B)solid

Explanation:

its usually the layer above the core which is liquid

alfred von schlieffen, german army chief of staff, was given instructions to devise a strategy that would be able to counter a joint attack. in december, 1905, he began circulating what later became known as the schlieffen plan. schlieffen argued that if war took place it was vital that france was speedily defeated.

the correct name for the n3 ion is azide. azide is a polyatomic anion with a -1 charge and is written as n3 -1. it consists of three nitrogen atoms bonded together. hope i . let me know if you need anything else.