Objects Are Grouped into Hierarchies,and Hierarchies into Classes

question 37

True/False

Objects are grouped into hierarchies,and hierarchies into classes.

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Definitions:

Run

To move at a speed faster than a walk, continually propelling oneself forward with legs.

Motor Neurons

Nerve cells that initiate and control the movement of muscles.

Central Nervous System

Comprised of the brain and spinal cord, it is the primary information processing center in the body and controls most functions of the body and mind.

Autonomic Nervous System

The part of the nervous system that controls involuntary actions of the body, such as heart rate and digestion.