A Substance That Cannot Be Broken Down into a Simpler

question 51

Multiple Choice

A substance that cannot be broken down into a simpler substance by chemical means is a/an

• A)element.
• B)compound.
• C)molecule.
• D)nucleic acid.

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Definitions:

Overeating

The act of consuming food in quantities greater than the physiological need.

Overwhelming Anxiety

Intense feelings of worry, nervousness, or fear that are strong enough to interfere with one's daily activities or well-being.

Neurotransmitter Activity

The action and interaction of chemicals in the brain that transmit signals between nerve cells.

Synapses

The junctions through which neurons communicate with each other or with other cells, involving the transmission of electrical or chemical signals.