Question

The endocrine system consists of a collection of specialized organs that secrete
particular chemical substances called glands. These glands are located at
specific places inside our bodies. The chemical substances released by these
3
glands called hormones, are released directly into the bloodstream and act as
chemical messengers.
a) What are hormones?
b) Name any four endocrine glands.( 2 marks)
c) Name the hormone which is secreted by kidneys.​

Answer 1

Answer:

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