Step one: Once every 28 days an egg cell is released from the ovary and moves into the oviduct (ovulation). Step two: During sexual intercourse sperm is ejaculated into the vagina. Sperm moves through the vagina, cervix, uterus and along the oviduct. Step three: It is in the oviduct that fertilisation takes place.
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Answer:
Step one: Once every 28 days an egg cell is released from the ovary and moves into the oviduct (ovulation). Step two: During sexual intercourse sperm is ejaculated into the vagina. Sperm moves through the vagina, cervix, uterus and along the oviduct. Step three: It is in the oviduct that fertilisation takes place.
Explanation:
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