The hardened parts of the external integument of an animal, including hair, feathers, nails, horns, scales, etc.,as well as the armor of armadillos and many reptiles, and the shells or hardened integument of nu
speed and acceleration is dependent on the tail shape. A Tiger shark tail has a large upper lobe to deliver maximum power for slow cruising or sudden bursts of speed. The Porbeagle shark which hunts schooling fish such as mackerel and herring has a large lower lobe to help it keep pace wi...
Choose the animal that is a mammal. Bird Pig Fish Frog 多项选择 Arthropods are the largest group of animals True False 多项选择 What is the hard, outer covering called that covers, supports, and protects the internal body? Endoskeleton Molting Exoskeleton Appendages 多项选择 Crustaceans ...