4. Evolution
Natural Selection — Quiz
Test your understanding of natural selection with 5 practice questions.
Practice Questions
Question 1
Which of the following is the primary mechanism driving evolution, proposed by Charles Darwin?
Question 2
What does 'fitness' refer to in the context of natural selection?
Question 3
An adaptation is a trait that improves an organism's ability to:
Question 4
Which type of selection favors individuals at one extreme of the phenotypic range?
Question 5
A population of rabbits lives in an area with both dark rocks and light sand. Over time, rabbits with mottled fur that blends into both environments become more common. This is an example of: