Question

few lines about oestrogen harmone

Answer 1

oestrogen. Oestrogen is a hormone produced in the ovaries of female animals. Oestrogen controls the reproductive cycle and prepares the body for pregnancy.

Answer 2

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Oestrogens stimulate the development of female secondary sexual characters during puberty and maintain them.
These hormones promote deepening of voice
(high pitch) and shyness in behaviour.
Hope it will help you.....