[Campbell Biology P.70] Based on the experiment's results, which statement best supports th... | Practice Question
Based on the experiment's results, which statement best supports the camouflage hypothesis?
A: Camouflaged models were consistently attacked at lower rates than non-camouflaged models in both beach and inland habitats.
B: Dark models were attacked more frequently than light models across both habitats.
C: The percentage of attacked models was always higher in the beach habitat than in the inland habitat.
D: The experiment only showed a significant difference in predation rates for light models.
Explanation
The 'Results' section states, 'In both habitats, the models whose pattern did not match their surroundings suffered much higher "predation" than did the camouflaged models.' This directly supports the camouflage hypothesis by showing camouflaged models are less attacked.