By Definition,which Substance CANNOT Be Broken Down into Simpler Substances

question 16

Multiple Choice

By definition,which substance CANNOT be broken down into simpler substances?

• A) gas
• B) element
• C) compound
• D) liquid

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Definitions:

Adrenal Medulla

The inner part of the adrenal gland that produces adrenaline and noradrenaline, hormones involved in the body's fight-or-flight response.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, affecting heart rate, blood pressure, and blood sugar.

Erythropoietin

A hormone produced by the kidneys that stimulates the production of red blood cells in the bone marrow.

Mineralcorticoids

A class of steroid hormones that regulate electrolyte and water balance by the kidneys.