Question

केकड़े ने सांप से क्या कहा? ?​

Answer 1

Answer:

1) Toted time required for the embryonic and foetal development is about 9 months or 280 days. _2) After this time, foetus is expelled from the uterus by the mother. This is child birth.3) Child birth is a complicated process and involves the participation of child and mother.4) The foetal hormones produced inside, stimulate the contraction of the muscles present in the walls of uterus.5) These contractions called labour pains help in the expulsion of the foetus from the uterus.