Answers 24 - 25 CR - Biology B 0411KB Lab: Natural SelectionQuestion 1

1

AssignmentMultiple Select

Lab: Natural Selection

Question 1 • 24 - 25 CR - Biology B (0411KB)

In this lab, the three flocks of birds changed in numbers between generation 1 and generation 3. Why? Check all reasons.

Answer

A

The amount of food available increased and decreased.

B

If a flock’s beak type made it easier to pick up the available food, the flock grew.

C

If a flock’s beak type made it harder to pick up the available food, the flock shrunk.

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