The Hydrologic Cycle Includes

question 40

Multiple Choice

The hydrologic cycle includes

• A)biotic factors only.
• B)abiotic factors only.
• C)both biotic and abiotic factors.
• D)neither biotic nor abiotic factors.

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Definitions:

Dopamine

Dopamine is a neurotransmitter in the brain that plays a vital role in controlling movement, mood, and motivation, among other functions.

Postsynaptic Neuron

The neuron that receives a signal (neurotransmitters) from another neuron at a synapse, following the presynaptic neuron.

Stimulant Drug

Substances that increase activity in the central nervous system, resulting in increased alertness and energy.

Parasympathetic

Part of the autonomic nervous system responsible for rest and digestion, counterbalancing the sympathetic system.