1.

In humans, the life processes are controlled and regulated by (a) reproductive and endocrine systems(b) respiratory and nervous systems (c) endocrine and digestive systems (d) nervous and endocrine systems

Answer»

The answer is (d) nervous and endocrine systems

  • Reproductive, respiratory and digestive systems have no role to play in control and regulation of life processes. 
  • It is the nervous system and the endocrine system that control and regulates all the processes including Reproductive, respiratory and digestive systems.


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