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Several species of finch live on the Galapagos Islands. They are very similar in appearance, but have adapted beaks of different
sizes and shapes based on their major food source. Finches with large beaks eat mainly large seeds and cacti. Finches with small
beaks eat mainly small seeds and insects.
Which of the following best explains the variety of beaks found in finches on the Galapagos Islands?
O A.
Biological evolution only affects the species diversity of plants in an ecosystem.
OB. Evolution through natural selection always causes a decrease in the species diversity of an ecosystem.
OC.
Biological evolution does not have any effect on the species diversity of an ecosystem
OD.
Evolution through natural selection can increase the species diversity of an ecosystem.

Respuesta :

Answer:

D)

Explanation:

This is a prime example of natural selection.

Have a nice day!

-Fitz

The variety of beaks found in finches on the Galapagos Islands is due to evolution through natural selection which can increase the species diversity of ecosystem.

What is evolution?

  • "Evolution is change in the heritable characteristics of biological populations over successive generations."

What is natural selection?

  • " Organisms that are more adapted to their environment are more likely to survive and pass on the genes that aided their success."
  • This process causes species diversity over time.

Hence, option D is correct which states that natural selection is responsible for increase in species diversity.

To know more about evolution here

https://brainly.com/question/3731384

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