Pinnipeds are aquatic mammals with flippers, like seals and walruses. Predators are animals, such as tigers, who stalk and kill other animals for food. Primates are mammals, including chimps, gorillas, and monkeys. Quadrupeds are animals with four feet, such as cows. Rodents have large front teeth for gnawing and cheek teeth for chewing, like squirrels and gerbils.
Vertebrates are animals with backbones, such as horses.
All Rights Reserved worldwide.