Where Is the Majority of the Global Commercial Fish Catch

question 61

Multiple Choice

Where is the majority of the global commercial fish catch from?

• A)freshwater rivers
• B)coastal waters
• C)the abyssal zone
• D)the open sea

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Definitions:

Permanent Magnet Motors

Electric motors that utilize permanent magnets in the rotor to create a constant magnetic field, improving efficiency and reducing energy consumption.

Electromagnetic Field Coils

Coils of wire that generate a magnetic field when an electric current passes through them, used in various electrical and electronic devices.

Battery

A device composed of one or more electrochemical cells that store and provide electrical energy through chemical reactions.

Voltage

The electric potential difference between two points in a circuit, which drives the current flow.