Which of the following best explains the variety of beaks found in finches on the Galapagos Islands?
Question:
Which of the following best explains the variety of beaks found in finches on the Galapagos Islands?
Choices:
- Evolution through natural selection always causes a decrease in the species diversity of an ecosystem.
- Biological evolution does not have any effect on the species diversity of an ecosystem.
- Evolution through natural selection can increase the species diversity of an ecosystem.
- Biological evolution only affects the species diversity of plants in an ecosystem.
Answer:
Evolution through natural selection can increase the species diversity of an ecosystem.