During a drought, the supply of seeds available to a finch population decreases. The smaller, softer seeds, which are easier to crack, are quickly eaten up. Finches with larger, stronger beaks are...

During a drought, the supply of seeds available to a finch population decreases. The smaller, softer seeds, which are easier to crack, are quickly eaten up. Finches with larger, stronger beaks are better able to crack the larger seeds that remain. What evolutionary changes do you expect to see in this finch population?