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Male Reproductive System
1.The sperm cell is the male reproductive cell. 2.Sperm cells are made in the testes 3.Sperm must be kept cool in order to survive 4.Testes are kept in a sac of skin to stay cool 5.Sperm go out the testes through sperm ducts to the urethra
6. The penis then delivers sperm to the female reproductive system 7. As sperm move through sperm ducts, glands add fluids to it 8. The mixture of fluids is called semen 9. Male reproductive organs mature between ages 13-16 10. Sex hormones give males a thick face, body hair, a deep voice and a muscular body