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Example of macroecolution?
An example of macro-evolution is the appearance of feathers during the evolution of birds from theropod dinosaurs.
Which animal was alive first birds or dinosaurs?
Dinosaurs evolved first and then some dinosaurs evolved into birds. So all birds are technically dinosaurs.
Did dinosaurs evolve into reptiles?
No. Dinosaurs evolved from reptiles. Birds evolved from dinosaurs.
Why do scientists believe that birds evolved from dinosaurs?
Scientists believe birds evolved from dinosaurs because of several pieces of evidence, such as shared skeletal features, fossil records of "transitional" bird-like dinosaurs, and genetic similarities. These connections suggest that birds are the descendants of a group of small theropod dinosaurs.
What was similar to both dinosaurs and birds?
Birds are more like dinosaurs to the extent that many scientists say that they are dinosaurs.
How did a dinosaur fly?
Dinosaurs evolved to be much like the modern day birds. They developed wings with feathers and eventually, by evolution, they flew.
What was around longer birds or dinosaurs?
Both. If you think about it, birds evolved from dinosaurs, and some think birds are the only living dinosaurs left.
When did the dinosaurs dieout?
they didn't. they evolved into birds.
How did birds come to on earth?
They evolved from dinosaurs.
What is mostly related to crocodiles rodents or birds?
Birds. The reason is that both crocodiles and dinosaurs are archosaurs, and birds evolved from dinosaurs.
What is the pterodactyl evolution?
Pterodactylus was a pterosaur, and pterosaurs were archosaurs. All pterosaurs died out 65.5 million years ago. Other types of archosaurs include crocodillians, the dinosaurs, and the birds, which evolved from dinosaurs. The pterosaurs were more closely related to the dinosaurs than they were to crocodillians, so the closest living relatives of pterosaurs are the birds. All birds are equally related to pterosaurs.
Who are the ancestors of birds?
Birds evolved from small reptiles that lived during the age of dinosaurs, but not from the dinosaurs themselves.
