Earthworms are hermaphroditic

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Earthworms are hermaphroditic
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Amniotic Egg
bathes embryo
waste removal
Diffusion of gases
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Follicle development in a human ovary
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The human female reproductive system
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Cross section of the female reproductive system
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Reproductive tract of human male
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Cross section of male reproductive tract
Cross section of human testis
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Mammalian testis
Sperm production
Testosterone production
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Testes have seminiferous tubules
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Spermatogenesis occurs in the seminiferous tubules
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Hormonal interactions between testes and anterior
pituitary