A group of organs that work together to ensure the continuation of life by producing, nourishing, and transporting reproductive cells., Circulatory system, Digestive system, Reproductive system, Nervous system, Male reproductive organs responsible for producing sperm cells., Testes, Ovary, Scrotum, Epididymis, Female reproductive system responsible for producing eggs cells., Testes, Ovary, Vagina, Fallopian tube, Are organic substances released by the glands of the endocrine system directly into the blood stream., Sperm cell, Egg cell, Red blood cell, Hormones.

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