Pick the system which transports hormone in the body:

Explanation

Option A is correct.The endocrine system transports hormones in the body. Endocrine glands are ductless glands that secrete hormones directly into the bloodstream. These hormones then travel to target organs or tissues and exert their effects. The endocrine system is responsible for regulating many bodily functions, including:Growth and development: Hormones like growth hormone and thyroid hormones are essential for growth and development.Metabolism: Hormones like insulin and glucagon regulate metabolism.Reproduction: Hormones like testosterone and estrogen are essential for reproduction.Mood: Hormones like serotonin and dopamine play a role in mood regulation.Stress response: Hormones like adrenaline and cortisol are involved in the stress response.The endocrine system is a complex network of glands and hormones that plays an essential role in maintaining homeostasis and regulating bodily functions.