How is the endocrine system described in humans?

How is the endocrine system described in humans?
  1. As a simple endocrine system
  2. As a complex system with a large number of hormones
  3. As a system with a large number of chemicals acting as hormones
  4. As a system with few hormones

Solution

The human endocrine system is described as a complex system with a large number of hormones.

Asked in: NCERT

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