Earth's Magnetic Field Is Generated by the Dynamo Effect in the

question 83

Multiple Choice

Earth's magnetic field is generated by the dynamo effect in the

• A)molten metallic core.
• B)solid central core.
• C)plastic mantle.
• D)crust.
• E)aurora.

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Definitions:

Excitatory

Pertaining to or causing excitation, often used in the context of neuronal activity where excitatory signals lead to the activation or stimulation of a nerve cell.

Nerve Impulse

Electrical signal that conveys information along the length of a neuron.

Neuron Membrane

The lipid bilayer that encloses the cytoplasm of neurons, crucial for nerve impulse transmission.

Potassium Ions

Essential positive ions (K+) within cellular processes, crucial for nerve function, muscle contraction, and maintaining fluid and electrolyte balance.