EOC Exam Questions fully solved & updated

Which statement best explains the observed change in the mouse population? - answer-C: Webbed-toed mice survived better and reproduced more than mice without webbed toes. How does natural selection affect populations? - answer-D: By acting on variations between individuals that make some better adapted to their environment and more likely to survive and reproduce. Select the 2 statements that predict the outcome on the traits of male fiddler crabs in a population over time based on the results of the investigation - answer-1&2: The percentage of males with larger claws will increase in the population and The percentage of males with smaller claws will continue to decrease in the population. Enter a number (1-4) next to each statement to identify the order in which the events must have occurred on these 2 islands. - answer-2,1,4,3 Use the data in the table to determine when the genes for these proteins appeared or were lost within the cladogram shown - answer-T to B: gain of gene casein, loss of gene vitellogenin, blank Which subspecies is genetically more closely related to its common ancestor? - answer-A.j. jubatus Move the cheetah subspecies and their common ancestor into the blank boxes on the cladogram to show the evolutionary relationships identified as Part A. - answer-L-R: common ancestor, A.j. jubatus, A.j. raineyl What does this lack of genetic diversity imply about the history of the cheetah population? - answer-B: Cheetahs have experienced reproductive isolation Which statement explains the new increase in the number of rabbits? - answer-B: Some of the rabbits had a natural immunity to the virus Using the data in the table, move the species labels into a blank boxes of the cladogram to show the relationships among the species - answer-L-R: 5,2,3,4,1 Which statement could explain the dietary specialization of lizard species P? - answer-B: Lizard P occupies a different ecological niche than lizards M, N, and O.