Anarrow body of water that connects two larger bodies of water is called a

The correct answer you are looking for is known as a strait.

A strait is a narrow body of water that connect two larger bodies of water.

strait

Explanation:

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!