1) A male mallard duck is brightly colored to attract mates. a) BOTTLENECK EFFECT b) FOUNDER EFFECT c) SEXUAL SELECTION 2) A hurricane causes 90% of the crab population on an island to be destroyed. a) BOTTLENECK EFFECT b) FOUNDER EFFECT c) SEXUAL SELECTION 3) A male bird does an elaborate dance to attract females to him. a) BOTTLENECK EFFECT b) FOUNDER EFFECT c) SEXUAL SELECTION 4) A group of mice form their own population in the forest. a) BOTTLENECK EFFECT b) FOUNDER EFFECT c) SEXUAL SELECTION 5) A fire kills the majority of redwoods in California, but some end up surviving. a) BOTTLENECK EFFECT b) FOUNDER EFFECT c) SEXUAL SELECTION

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