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Selected Images of the Day from the-scientist.com

From the Earth's oceans

Selected Images of the Day from the-scientist.com

Selected Images of the Day from www.the-scientist.com

Selected Images of the Day from www.the-scientist.com

Selected Images of the Day from www.the-scientist.com

Not to be outdone by vertebrates, invertebrates employ a suite of interesting structures and behaviors to accomplish procreation.