Reproducion in lower and higher animals for12th std by Prof.BHAGYASHRI
Channel: Bhagyashri Kale Vawhal
Date: 24/09/2020

Reproducion in lower and higher animals for12th std by Prof.BHAGYASHRI
# Functions of placenta
#placenta
#pregnancy
#gestation
#steps of parturition:1)dialation,2)expulsion,3)after birth
#steps of parturition:1)dialation,2)expulsion,3)after birth