A certain species of seed-eating bird lives on a remote island. Many young have recently been born with shorter beaks that can c
rush seeds more quickly. What factor is most likely responsible for this adaptation?
A. A decrease in competition for shelter.
B. A decrease in temperature.
C. An increase in competition for food.
D. An increase in predators.
● The method of "<em><u> </u></em><em><u>one-way</u></em><em><u> </u></em><em><u>analysis</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>variance</u></em><em><u> </u></em><em><u>"</u></em> is used for tests of hypotheses that three or more population means are equal.