How Tongues Helped Vertebrates Conquer Land
You might not think much of your tongue, but without it, we may have never conquered dry land and the world as we know it.
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Sources:
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IMAGES
https://commons.wikimedia.org/wiki/File:Maldives_manta_ray.jpg#/media/File:Maldives_m
https://www.eurekalert.org/multimedia/pub/93855.php
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https://en.wikipedia.org/wiki/File:Tiktaalik_restoration_by_ObsidianSoul_01.png#/media/File:Tiktaalik_restoration_by_ObsidianSoul_01.png
https://commons.wikimedia.org/wiki/File:Tiktaalik_Chicago.JPG
https://commons.wikimedia.org/wiki/File:Surgical_anatomy_-_a_treatise_on_human_anatomy_in_its_application_to_the_practice_of_medicine_and_surgery_(1901)_(14759834806).jpg
https://commons.wikimedia.org/wiki/File:Salamander_larva_closeup.jpg#/media/File:Salamander_larva_closeup.jpg
https://en.wikipedia.org/wiki/File:Cetorhinus_maximus_by_greg_skomal.JPG#/media/File:Cetorhinus_maximus_by_greg_skomal.JPG