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For one thing, humans wouldn't exist. If the dinosaurs had survived, the small mammals that would have eventually evolved into humans wouldn't have had the chance. Most large mammals - lions, elephants, moose, kangaroos, etc. - wouldn't have had the chance to evolve either. All the big, widespread species would be reptiles or birds.
What else can I help you with?
Did dinosaurs become extinct AD or BC?
B.CAnswer:Although the majority of dinosaurs died out about 70 million years ago, the present day birds are evolved from theropods and are direct descendants of the dinosaurs. In that manner dinosaurs have not become extinct.
When did dinosaur's go extinct?
Dinosaurs became extinct 65 million years ago, at the end of the Cretaceous period.
Why are dinosaurs endangered?
dinosaurs are extinct not endangered
Are turkeys dinosaurs?
No. Turtle are from a branch of reptiles completely separate from dinosaurs.
Did the dinosaurs extinct at once?
No, not all at once. Throughout the 150 million year "reign" of the dinosaurs, all kinds of groups of dinosaurs have flourished then died out. Dinosaurs living in the Triassic Period were not the same as dinosaurs living in the Cretaceous period. However, the final blow to the dinosaurs that caused them all to die out was the K-T mass extinction that occurred 65 million years ago.
A sentence with word extinct?
Dinosaurs are now extinct. There are many species of birds that are extinct.
Are carnivorous dinosaurs instinct?
Extinct. Yes, ALL dinosaurs are extinct.
What are winged animals resembling birds and dinosaurs?
You are probably thinking of extinct creatures such as pterosaurs and archaeopteryx.
What dinosaurs do they have?
Nobody has dinosaurs; they're extinct.
Did dinosaurs eat each other until they became extinct?
No, they did not. Dinosaurs are not extinct. There are twice as many dinosaur species alive today than there are mammal species.We just call them birds.This question probably refers to 'non-avian' dinosaurs, in this case probably not.Not all dinosaurs are carnivorous and therefore wouldn't eat each other. Other factors would have effected their extinction.
What are some extinct animals without legs that aren't birds dodos dinosaurs or mammoths?
A coelacanthi.
Why did dinosaurs get extinct Viral diseases or Hunting by early humans or A worldwide period of climatic cooling or A meteorite impact?
The dinosaurs were probably wiped out by the flood of Noah's day.
When did the dinosaur's become extinct?
Non avian dinosaurs became extinct 65.5 million years ago, at the end of the Cretaceous. However, birds are considered dinosaurs. Because birds still exist, dinosaurs are not completely extinct.
Are dinosaurs extnit?
No, but they are EXTINCT
What will happen to the dinosaurs in the future?
Dinosaurs are extinct and will not return in the future.
Is extinct a noun?
No it is an adjective, extinction is the noun. Dinosaurs are extinct. The extinction of dinosaurs happened a long time ago.
What major group flourished only after the dinosaurs became extinct?
the dinosaurs became extinct because the was kill of there family
