In the US,_____ Percent of Firms That Export Are Small Companies Employing

question 67

Multiple Choice

In the U.S.,_____ percent of firms that export are small companies employing fewer than 100 people.

• A)90
• B)75
• C)50
• D)30

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Definitions:

Synaptic Vesicles

Small sacs within presynaptic nerve terminals that store neurotransmitters, which are released into the synaptic cleft during neurotransmission.

Action Potential

A brief change in electrical voltage that occurs between the inside and the outside of an axon when a neuron is stimulated; it serves to produce an electrical impulse.

Synaptic Cleft

The gap between two neurons where neurotransmitters are released to transmit signals.

Neurotransmitters

Chemical messengers in the nervous system that transmit signals across synapses from one neuron to another.