Use the diagram above to answer this question.

The zone of physiological stress is represented by?

  • A l and ll
  • B ll only
  • C ll and lll
  • D l and lll
jamb 2009biology

The correct answer is D. l and lll

Physiological stress can be defined as any external or internal condition that challenges the homeostasis of a cell or an organism.

It can be divided into three different aspects: environmental stress, intrinsic developmental stress, and aging.

That zone is option D

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