pirahnas have noses because they need to use their keen sense of smell to sniff out their pray. They can tell if another animal is near, by there sense of smell.
A large group of pirahnas could kill a human
Andy Richards
sexual
yes they do :)
There is no doubt that the pack of pirahnas would win, they are more agressive and have larger teeth
"des piranhas"
amazon
pirahnas
pirahnas
No, pirahnas are freshwater fish.
pink Dophins
no one knows...i think pirahnas