Which of the following causes water from deep currents to rise to the surface to replace warm currents? a. the flow of warm currents from the equator toward the poles b. freezing of the surface of the water c. increased salinity due to evaporation d. squeezing solids out of the ice down into the water below it's c

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

What is the polyatamic ion of borate