Question

How do successful adaptations, such as the finch beaks in the illustration, become more common in a population?

A) beaks don't provide an advantage to the individual, which increases the chances of the individual surviving and reproducing.
B) beaks provide an advantage to the individual, which decreases the chances of the individual surviving and reproducing.
C) beaks don't provide an advantage to the individual, which increases the chances of the individual surviving and reproducing.
D) beaks don't provide an advantage to the individual, which decreases the chances of the individual surviving and reproducing.

Answer 1

Successful adaptations, such as the finch beaks in the illustration, become more common in a population because they provide an advantage to the individual, increasing the chances of survival and reproduction.

Step-by-step explanation:

The correct answer is A) beaks provide an advantage to the individual, which increases the chances of the individual surviving and reproducing.

Successful adaptations, such as the finch beaks in the illustration, become more common in a population because they provide an advantage to the individuals possessing them. In the case of the finches, beak size variation allowed them to exploit different food sources. Birds with beaks suited for the available food have an increased chance of surviving and reproducing, passing on their advantageous traits to the next generation.