Question

what happened when the human egg is not fertilised​

Answer 1

Answer:

Every 28 days or so, one mature egg is released from the ovary. ... After the egg is released, it moves into the fallopian tube where it stays for about 24 hours. If the egg is not fertilized during that time, the egg disintegrates (breaks down) and menstruation (your period) begins 11-16 days later.