(a) Fertilisation in humans can occur only once in a month. Why?
(b)What is the scientific name of (i) womb, and (ii) birth canal?

Academic Biology NCERT Class 10

(a) In humans, fertilization occurs only once a month because ovulation takes place once a month, that is an egg is released once in a month by the ovary.

(b) The scientific name of (i) womb is the uterus, and (ii) birth canal is a vagina.

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Updated on: 21-Mar-2023

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