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Which of the following is not a part of the male reproductive system?
-penis
-testes
-uterus
Which of the following is not a part of the female reproductive system?
-ovary
-vagina
-sperm duct
What are the male sex cells called?
Where are the male sex cells made?
What are the female sex cells called?
Where are the female sex cells made?
About how long does the menstrual cycle take?
What is ovulation?
Which way does blood normally pass across the placenta?
How does a developing foetus get the oxygen it needs?
What is a change that happens to both boys and girls at puberty?
