Science In Action - Is the fossil Tiktaalik the Missing Link? - ³ÉÈË¿ìÊÖ Sounds

Science In Action - Is the fossil Tiktaalik the Missing Link? - ³ÉÈË¿ìÊÖ Sounds


Is the fossil Tiktaalik the Missing Link?

Is Tiktaalik the missing link between fish and tetrapod amphibians?

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