Parasaurolophus's crest was a noisemaker used its sounds for defense, attracting mates, communicating with the herd, or all of these.
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Stegosaurus. Some scientists think they were used to attract mates. Others think the plates protected them from a attack
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Velociraptor. Experts think Velociraptor was probably one of the smarter dinosaurs because it has a large brain in proportion to its body size.
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Iguanodon. Scientists think the dino could walk either on two feet or all foursโunique for dinosaurs.
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Microraptor had flight feathers on both its front and back limbs, and it had long upper arm bones similar to those seen in todayโs birds.
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Spinosaurusmay have used its sail as a warning signal to intruders. The sight of the sail jutting out of the water would tell others to back off.
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Tyrannosaurus rex a mouth full of 60 eight-inch-long, supersharp teeth; and the strongest bite of any land animalโever. Its jaws could have crushed a car.
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Triceratops slow-moving herbivore that used its beak-like jaw and slicing teeth to pluck and chew tough plants that other dinosaurs couldnโt eat.
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Brachiosaurus grew over 80 feet long and weighed more than 28 tonsโthatโs about as heavy as four African elephants.
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Allosaurus likely ripped off pieces of meat by yanking its head backward, similar to how falcons and other raptors dine.
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thief
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fairy
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gift
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Iguanodon. Scientists think the dino could walk either on two feet or all foursโunique for dinosaurs.
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Mosasaurus had a snakelike body with a large skull and a long snout.
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trap
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Pachycelphalosaurus its skull was about 20 times thicker than most other dinosaur noggins, so its name makes senseโit means โthick-headed lizard.โ