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I used my time machine to try and find your answer, but, after watching one hatch and grow for a few years, I realized I have no time machine and it's impossible to know because they're extinct.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoWiki User
∙ 13y agoTyrannosaurus rex had a life span just under thirty years. They had a major growth rate increase during their teenage years. At about age twenty, a T-rex would have been mature.
Wiki User
∙ 13y agothe oldest trex was about 29 years old but there are sure
Wiki User
∙ 14y agoT. Rex first appeared about 70 million years ago. It became extinct, along with all of the other dinosaurs, at the end of the Cretaceous time period, approximately 65 million years ago.
Wiki User
∙ 14y agoThey lived till max 350 years
Wiki User
∙ 11y agoAround 28 to 30 years on average.
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What is the name of trexs group name?
~The entresters~
What did Indians have as pet back in the time?
What did Indians as pets back in the day
How big is a t rex's mouth?
a trexs mouth is maybe very big but i guess it is very smaLL
How big is a t-rex dinosaur mouth?
a trexs mouth is maybe very big but i guess it is very smaLL
How big was a full grown trexs arm length?
a tyrannosaurus rex could be up to 46 feet long and weight 10 tons at the most and in height it could reach up to 21 feet high
What do trexs look like?
T rex looks like huge, 14m long lizzard on two legs with tiny arms. T-rex's tooth was found and measured at 29cm. 3 times longer than modern predator's tooth.
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How long do Tamarack trees live?
they live as long as they want
When was As Long as I Live created?
As Long as I Live was created in 1933.
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