Cold water rises from the bottom of the ocean to the surface of the ocean at different places around the globe. what is this process called? global warming climate change upwelling cold water current

upwelling cold sinks, warm rise. suponification

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!