peytonstanislav
peytonstanislav peytonstanislav
  • 01-06-2020
  • Social Studies
contestada

How many times in the last 500 million years has an event caused the dominant species on Earth to go extinct?

Respuesta :

annaj333
annaj333 annaj333
  • 01-06-2020

Answer:

Once

Explanation:

I believe it was only once- the dinosaurs

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