Multiple choice

Hormones are useful for

  1. metabolic functions

  2. digestion

  3. energy production

  4. immunity

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Hormones are chemical messengers secreted by endocrine glands that regulate various metabolic functions in the body, including growth, reproduction, and metabolism. They maintain homeostasis by coordinating activities of different organs and tissues. Option B (digestion) is primarily controlled by enzymes, Option C (energy production) by cellular respiration processes, and Option D (immunity) by immune cells.