Nearly all fishes possess a tiny anatomical structure called a “pseudobranch,” which resembles a vestigial gill and according to research, this structure originates from the same mandibular arch that gives rise to the jaw.
How did vertebrates first develop jaws? miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
How did vertebrates first evolve jaws? miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
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