Which process is described?

cold, dense water with high salinity sinks as it moves toward the equator.
as the water is heated, it becomes less dense and rises.
the water moves back toward the north pole.

a.
weathering

b.
convection

c.
salinity

d.
tropicality

Banks offer services such as checking and savings accounts. what do banks do with most of the money they receive in deposits from customers? a) they loan it out to other customers. b) they spend it on new banks in other places. c) they keep it in a locked, secured vault in the bank. d) they send it to the federal reserve in washington, d. c.