The Origin of the Geomagnetic Disturbances Affecting Technological Systems Is

question 59

Multiple Choice

The origin of the geomagnetic disturbances affecting technological systems is _________________.

• A) polar wandering
• B) processes occurring at the boundary between the Earth's inner and outer core
• C) solar activity and its interaction with the Earth's magnetosphere
• D) the Earth's rotation

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Definitions:

Dendrites

are the branched extensions of a neuron that receive signals from other neurons and transmit them toward the cell body.

Dendrites

Dendrites are the branched projections of a neuron that receive electrochemical stimulation from other neural cells, leading towards the cell body.

Neurons

Specialized neurons in the nervous system that communicate information via electrical and chemical signals.

Resting Potential

The electrical potential of a neuron when not stimulated or involved in passage of an impulse, typically around -70mV.