What is the only sea without any coasts? Explain

the only sea without any coasts is the Sargasso Sea. Why? Because a species of seaweed that covers the environment's water, the Sargasso Sea is the only sea without coasts or shores. It is also interpreted by FOUR ocean currents.

Explanation

c. seafloor spreading occurs.

d. crust becomes molten rock.

e. denser plates slide under lighter plates.