yerennyespinozoxmn7q yerennyespinozoxmn7q
  • 03-04-2021
  • Biology
contestada

The variety of organisms that exist on Earth today can be directly attributed to
A.
steady climate over millions of years
B.
extinction
C.
speciation that occurs when empty niches are filled
D.
Both A and B

Respuesta :

rileyjocrubaugh rileyjocrubaugh
  • 03-04-2021

Answer:

the correct answer is D) both A&B

Explanation:

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