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Females have two _______ that produce egg cells.
The organ in females in which a baby develops is called the ______.
The ______ is the ring of muscle at the bottom of the uterus.
The ______ produce sperm cells.
The bag of skin containing the testes in males is called the _______.
The tube carrying urine is called the _______.
Fertilisation happens in the _______.
The cervix opens into a tube called the ______.