黑人都屌迪士尼「條黑美人魚係咩事」

Blue animals in the ocean live near the surface. Slightly deeper down, animals are blue on top and white on the bottom. At even greater depths, animals are generally transparent, but have red stomachs. Below that, animals are red or black over their entire bodies. Finally, at the bottom, almost all animals are either a pale red or a cream color. The most likely explanation for this distribution is camouflage