Choose the Type of Compound from Column 2 That Best

question 7

Multiple Choice

Choose the type of compound from Column 2 that best matches each item in Column 1.
- -CH CH-

• A)cycloalkene
• B)cycloalkane
• C)alkene
• D)alkane
• E)alkyne

---

Definitions:

Triiodothyronine (T3)

A thyroid hormone that plays a vital role in regulating metabolism, body temperature, and heart rate.

Thyroxine (T4)

A hormone produced by the thyroid gland that plays crucial roles in digestion, heart and muscle function, brain development, and bone health.

Thyroid

A gland in the neck that produces hormones regulating heart rate, blood pressure, body temperature, and weight.

Male Scrotum

A skin-covered sac that holds and protects the human male testicles outside the body.