Answers

2015-10-30T17:28:09+05:30
It is a group or collection of glands which produces hormones which helps to regulate metabolism , growth , reproduction and many more activities.

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2015-10-30T18:53:47+05:30
Endocrine system consists of a group of glands which produces hormones directly into blood stream to carry to different organs which helps in regulation of growth, metabolism, tissue function etc in our body. 
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