0 Question: why do girafffs have long necks? Keywords: adaptation, evolution, giraffe, neck Asked by janii to Charlotte, Jo, Kevin, Louise, Valeria on 18 Jun 2012.
Joanna Cruden answered on 18 Jun 2012:
So they can reach high leaves in the trees
gabic commented on 19 Jun 2012:
AND, they have blue tongues because when they are out in the sun picking leaves off trees they have their tongues out alot, meaning they need protecting. This blue colour acts as a protection, I believe. 🙂
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Jo commented on 22 Jun 2012:
Yes it does and also they do not have many blood vessels in the tongue
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gabic commented on :
AND, they have blue tongues because when they are out in the sun picking leaves off trees they have their tongues out alot, meaning they need protecting. This blue colour acts as a protection, I believe. 🙂
Jo commented on :
Yes it does and also they do not have many blood vessels in the tongue