Academic Decathlon Science Practice Test

Which statement best defines camouflage?

The process of migrating between habitats. The ability of an animal to blend in with its surroundings to avoid detection. The technique of emitting light to attract prey. The practice of growing protective armor.

Correct Answer:

The ability of an animal to blend in with its surroundings to avoid detection.

Explanation:

Camouflage is an adaptation that helps an animal go unseen by blending into its surroundings. By matching color, pattern, texture, or even behavior to the background, the organism becomes harder to detect by predators or to alert prey. This blending-in ability is what lets camouflage do its job—concealment through resemblance to the environment. The other ideas describe migration, producing light to lure prey, or growing armor, none of which capture the concealment and blending aspect that camouflage specifically refers to.

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