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How do we know dinosaur fossils are real?
It’s based on an examination of existing bones, or on references or photos of bones from other specimens that are the same or related species. In some cases, scientists haven’t yet found a particular bone from a certain species. They very rarely unearth an entirely intact dinosaur skeleton.
How do scientists know what dinosaurs looked like?
How do we know what dinosaurs looked like? Some dinosaur fossils are so spectacularly preserved they include evidence of soft tissues like skin, muscle and internal organs. These give vital clues on dinosaur biology and appearance.
How do we know what extinct animals ate?
To understand what extinct animals, such as dinosaurs, ate, we can compare their tooth types to the range of tooth types that we see with modern animals such as these carnivorous and omnivorous animals. These kinds of clues tell us that this animal was a meat eating animal.
Has there ever been a full dinosaur skeleton found?
Scientists have revealed the world’s first ever complete T-rex skeleton – found after it fell to its death in a deadly duel with a triceratops. The pair – nicknamed the ‘Dueling Dinosaurs’ – are preserved together in what is thought to be a predator-prey encounter, where both fought to the death.
How do we know that dinosaurs didn’t have hair?
Hairs were 1st discovered from Mesozoic mamals that evolved at the same time as dinosaurs. The scientists concluded that they had hairs by discovering the whisker buds that they had under their nose. Nothing like this had been discovered from dino fossils. Thus we can conclude that dinosaurs had no hairs on their body.
How do scientist know what dinosaurs ate?
He explained how scientists figure out what dinosaurs ate by looking at their fossils. Barrett said that just like the animals around us today, dinosaurs had teeth adapted to what they ate. So carnivores, or meat-eaters, had sharp, serrated teeth, like the edge of a knife.
Who made the dinosaurs?
Dinosaurs (TV series)
| Dinosaurs | |
|---|---|
| Genre | Sitcom Puppetry Satire |
| Created by | Michael Jacobs Bob Young |
| Voices of | Stuart Pankin Jessica Walter Jason Willinger Sally Struthers Kevin Clash Sherman Hemsley Florence Stanley Sam McMurray Suzie Plakson Christopher Meloni |
| Narrated by | Gary Owens (Nuts to War: Part 1 & 2) |
Can you tell dinosaurs ate?
Paleontologists theorize that fast-running meat-eaters, such as “Velociraptor,” attacked and killed dinosaurs, then ate them. While others, like the infamous “Tyrannosaurus rex,” were likely scavengers, feeding on animals that had been killed by other dinosaurs or had died from natural causes.
How can scientists tell what dinosaurs ate from their fossils?
Answer 2: You are right that scientists can tell something about what animals eat by looking at their teeth. Pointy, serrated or notched teeth are good for tearing flesh, while large, flat or extra-calcified teeth are good for grinding away at plants.