The _________________________ Lock May Rely on a Key That Is

question 4

Short Answer

The _________________________ lock may rely on a key that is a carefully shaped piece of metal and is rotated to turn tumblers that release secured loops of steel, aluminum, or brass.

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Definitions:

Organic Compounds

Molecules composed primarily of carbon and hydrogen, often containing oxygen, nitrogen, and other elements.

Nerve Cells

Specialized cells within the nervous system that transmit information to other nerve cells, muscles, or gland cells.

Human Nervous System

A complex network of nerves and cells that convey signals between different parts of the body, controlling both voluntary and involuntary actions.

Neurotransmitters

Chemical messengers that transmit signals across a chemical synapse, such as between neurons, to influence or regulate bodily functions.