Marlene Black

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Marlene Black
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Lizard embryo

Million-Year-Old Pregnant Lizard Fossil Discovered in China - Yabeinosaurus, a pimitive lizard similar to the modern gecko which birthed live young, was discovered to have 15 fossilized embryo skeletons inside."this is a great discovery!

Decapoda (Ernst Haeckel, placa 86, 1904)

Decapoda (Ernst Haeckel, placa 86, 1904)

Heart Pictures, Cardiovascular Photos

expose-the-light: “ Angiogram of Healthy Heart Photograph by SPL/Photo Researchers, Inc. The picture of health, an angiogram of a human heart shows blood vessels in sharp detail. To take an angiogram,.

House snake embryo

House snake embryo