An Example of a Positive Externality Is

question 13

Multiple Choice

An example of a positive externality is:

• A) education.
• B) pollution.
• C) second-hand smoke.
• D) noise from jet engines.

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Definitions:

Peptide Hormones

Hormones composed of short chains of amino acids that affect the function of target cells or organs.

Blood Calcium Levels

Blood calcium levels refer to the concentration of calcium ions in the blood, essential for healthy bones, muscular function, and blood coagulation.

Calcitonin

Hormone secreted by the thyroid gland that increases the blood calcium level.

Thyroid Gland

Large gland in the neck that produces several important hormones, including thyroxine, triiodothyronine, and calcitonin.