everyday science MCQ #5386

The hormones are the:

everyday science MCQ #5386

  1. Question 1

    Q1. The hormones are the:

    • A) Chemical messengers
    • B) Zoological messengers
    • C) Physical messengers
    • D) Biophysical messengers

    Answer: Chemical messengers

    Explanation: Hormones are chemical messengers secreted by endocrine glands directly into the bloodstream; they travel to target organs to regulate physiological processes such as growth and metabolism.