[["Yes", 91.0], ["Yes, they are. Orcas, also known as killer whales, are apex predators, which means they have no natural predators. They hunt in packs, much like wolves, which are also at the top of their food chain.", 51.0], ["Yes. Some orcas, known as transients, hunt many mammals such as seals whales and even the occasional moose. Though most orcas, known as residents, eat strictly fish like a typical member of the dolphin family. ", 16.0]]
are orcas predators
animals,cheetah