1. Puberty is a period of a change from____________.
2. Fertilization is the union of the ____________________.
3. Menstrual cycle begins when an egg matures or _______________________.
pls help
2. Fertilization is the union of the ____________________.
3. Menstrual cycle begins when an egg matures or _______________________.
pls help
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Answer:
Explanation:
1. Is the time in life when a boy or girl becomes sexually mature.
2. Union of two haploid gametes, the spermatozoa, and the oocyte, hereto referred to as egg
3. Ovulation