The Darkest Asteroids Are

question 12

Multiple Choice

The darkest asteroids are

• A) M-type.
• B) S-type.
• C) C-type.
• D) Q-type.

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Definitions:

Endorphins

Natural, pain-relieving chemicals produced by the body that also contribute to feelings of pleasure and well-being.

Agonist

An agonist is a chemical or drug that binds to receptors in the brain and causes a reaction, often mimicking the action of naturally occurring substances.

Antagonist

Antagonist is a term used in various contexts to denote a force or character that opposes someone or something else, or in pharmacology, a substance that inhibits or blocks physiological actions.

Resting Potential

The electrical potential of a neuron when it is not actively transmitting a signal, serving as the baseline state of the neuron.