i think it would be... an ostrich, a crocodilia, a bird, or an alligator :3
Many people believe that the crocodile or alligator is the closest living relative of any of the dinosaurs.
The closest living relative is, in fact, the chicken.
Like all dinosaurs, Ankylosaurus's closest living relatives are crocodiles and birds.
Unable to find in any current source, but it will be a bird.
The bird is a Cassowary it has nearly the exact same skeletal structure of a Velociraptor.
It is likely a crocodile or alligator
Currently, the 2 closest relatives to T. Rexs are those in the class Aves (known as Birds) and Crocodilians.
No bird is more closely related to T. rex than any other. In terms of behavior, probably the pirs most similar to T rex would be eagles as they, like Tyrannosaurus, can be apex predators. Yet this predators closest living relative today is the chicken.
How do i know the T-rex isn't alive.
Type your answer here... A t rex was alive for 3,227
Currently it is not known whether nanotyrannus was a young T. rex or a T rex relative.
A T-Rex can't be found alive, at least not a real one. They're extinct-gone forever.
Allosaurus was but it was a bit smaller and had three fingers.
The closest living relatives of T-Rex are birds. All birds, including chickens, are equally related to T-Rex. Note that birds did NOT evolve from T-rex, they evolved from small, feathered carnivorous dinosaurs.
The T rex's closest modern relitive is the chicken.
69 - 65 million years ago
A T-Rex.
Tyrannosaurus rexes have not been alive for 65,000,000 years, so no, they aren't endangered!