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List the Four Essential Components of Cell Communication, and Describe

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Essay

List the four essential components of cell communication, and describe their functions.


Definitions:

Mid-ocean Ridge

A mid-ocean ridge is an underwater mountain system formed by plate tectonics, characterized by a rift at the crest through which magma rises, creating new oceanic crust.

Back-arc Spreading

A geologic process occurring behind a subduction zone, where new oceanic crust is formed by the spreading and melting of the mantle.

Plate-tectonic Setting

The geological and geographical context of an area in relation to the movement and interaction of tectonic plates.

Aleutian Islands

A chain of volcanic islands located in the northern Pacific Ocean, extending from Alaska towards Russia.

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