The Circular Flow Model Is Used to Show the

question 1

Multiple Choice

The circular flow model is used to show the

• A) flow of renewable natural resources.
• B) recycling process of production materials.
• C) expansions and contractions of economic activity.
• D) flow of expenditures and incomes in the economy.
• E) flow of supply and the flow of demand.

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Definitions:

Reflex Arc

A neural pathway that controls an action reflex, an automatic response to a stimulus that does not involve conscious thought.

Spinal Cord

The major bundle of nerves running down the back, encased in the spine, which transmits signals between the brain and the rest of the body.

Resting Potential

The electrical charge across the neuronal membrane when the neuron is not actively transmitting a signal, representing a stable state of readiness for activation.

Positively Charged

Having a greater number of protons than electrons, resulting in an electric charge that is positive.