In fact, they look quite dark. So what color is a giraffe's tongue exactly and why do they look that way? The answer is rather practical. And since they have been on Earth for millions of years ...
To make this game more interesting, every time you get a question right, your giraffe's neck will grow a little bit longer. Can you tell these tall tales from their long neck truths?
Giraffes' tongues are black for an important reason: to protect them from the sun's harsh rays. The dark pigmentation of a giraffe's tongue is due to a high amount of melanin ...