johnkayne1234ox9k0v
johnkayne1234ox9k0v johnkayne1234ox9k0v
  • 08-02-2018
  • Biology
contestada

which of these groups of animals are extinct?
1] polarbears
2] killer whales
3] dinosaurs
4] sea turtles

Respuesta :

articunojaz
articunojaz articunojaz
  • 08-02-2018
The answer to this is Dinosaurs. They have been extinct for about 65 million years.

Polar bears, sea turtles and killer whales are on the endangered species list. 
Answer Link
Belle07 Belle07
  • 08-02-2018
Dinosaurs are the extinct animal. After living on Earth for what we believe would have been 165 million years, they all died about 65 million years ago!
Answer Link

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