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Would dinosaurs eat humans if they were still alive?
“Humans already evolved in ecosystems that had large land animals and predators. We probably would have done okay.” “Unarmed, solitary humans are still easy targets for large predators like bears and lions,” agrees Arbour. “But overall humans are pretty good at surviving alongside large, dangerous animals.”He's an anthropologist who studies human biology at Washington State University. He told me dinosaurs and humans didn't live at the same time. “Dinosaurs died out 65 million years ago—before there were even primates,” Blackwell said. “So, they could never have eaten a human or even a monkey.”Ancient human ancestors actually did live with dinosaurs, according to stunning new research. An astonishing new study concludes that human ancestors survived the asteroid impact that killed the dinosaurs. This fact, and other new insights into the timeline of animal evolution, are rocking the scientific community.

How many humans a T Rex would need to eat each day to stay alive : two people

T. rex probably had a metabolism somewhere in between. So if we say 15 per cent, this would translate to more than a tonne of meat per week, or about two people a day.

What if dinosaurs never died

If the non-avian dinosaurs did not become extinct at the end of the Cretaceous, humans would not have evolved. The early mammals would likely have remained small, nocturnal insect eating, burrowing animals. Mammals only diversified into their more modern forms because the dinosaurs were extinct.

How would a rex react to a human : T. rex surely would have been able to eat people. There are fossil bite marks, matching the teeth of T. rex, on the bones of Triceratops and duck-billed dinosaurs such as Edmontosaurus, which were both over 50 times heavier than an average person.

Many of them probably could survive today. Dinosaurs ruled the world for 150 million years, and endured hot and cold spells, volcanic eruptions, and changing sea levels. There is nothing about today's world that would be fatal to them.

After the dinosaurs died out, nearly 65 million years passed before people appeared on Earth. However, small mammals (including shrew-sized primates) were alive at the time of the dinosaurs.

Could humans survive 500 million years ago

If we used a time machine to travel back to a prehistoric period, the earliest we could survive would be the Cambrian (around 541 million years ago). Any earlier than that and there wouldn't have been enough oxygen in the air to breathe.No! After the dinosaurs died out, nearly 65 million years passed before people appeared on Earth. However, small mammals (including shrew-sized primates) were alive at the time of the dinosaurs.There were no Polar Ice Sheets. Instead Antarctica was covered in forests where T-Rex. And other dinosaurs could have roamed flowering plants were thriving.

A Rare Find in Montana

The entire skeleton, now known as the Wankel T. rex, was excavated and displayed at the Museum of the Rockies. In 2013 it was prepared for its journey to Washington, D.C., where it is on loan to the National Museum of Natural History for the next 50 years.

Will dinosaurs ever live again : Probably not. While it's a fun thought experiment, we really can't predict what will evolve in the future. So much about evolution is down to contingency, luck and chance. Natural selection can't plan ahead; it happens in the moment, to adapt organisms to immediate challenges.

Could at rex survive a bullet : Being over-gunned is an impossibility against a T-Rex, but with a true charge-stopping rifle, like a Merkle double, you'd at least have a chance.

Could I outrun at Rex

In a predator/prey scenario, your relatively tiny size gives you the advantage. The T. rex has you beat in pure speed, but even if you were racing from a starting line, you'd have a healthy lead before the dinosaur even got its massive body into proper running position.

If we used a time machine to travel back to a prehistoric period, the earliest we could survive would be the Cambrian (around 541 million years ago). Any earlier than that and there wouldn't have been enough oxygen in the air to breathe.They believe in a very 'young' earth. The issue here is that fossils suggest dinosaurs existed billions of years ago, making the earth much older. Christians who believe in a 'young' earth may argue that either dinosaurs never existed, or that they lived here much more recently and fossil dating is unreliable.

What will humans look like in 3000 : Humans in the year 3000 will have a larger skull but, at the same time, a very small brain. "It's possible that we will develop thicker skulls, but if a scientific theory is to be believed, technology can also change the size of our brains," they write.