These odd-looking creatures are, in fact, two-day-old zebrafish larvae, as seen through a scanning electron microscope.

We won? Zebrafish larvae startled after hearing their extreme close-up image has taken first prize in science photo contest

These odd-looking creatures are, in fact, two-day-old zebrafish larvae, as seen through a scanning electron microscope.

These are the pharyngeal gills or arches of a human early in development. http://php.med.unsw.edu.au/embryology/index.php?title=Pharyngeal_a...

These are the pharyngeal gills or arches of a human early in development. http://php.med.unsw.edu.au/embryology/index.php?title=Pharyngeal_a...

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