3

Set 5: Central Ideas

Explanation

Answer: B

PASSAGE

The following text describes the phenomenon of camouflage. Many animals have evolved camouflage to blend in with their surroundings. This adaptation helps prey animals hide from predators, increasing their chances of survival. Conversely, predators also use camouflage to sneak up on their prey without being detected. For example, a polar bear's white fur makes it nearly invisible against the snow.

What is the main function of camouflage described in the text?

A. To keep animals warm in cold climates
B. To help animals hide from others✓ Correct
C. To attract mates during breeding season
D. To signal danger to other animals

Detailed Explanation

Choice B is correct. The text states camouflage helps 'prey animals hide from predators' and predators 'sneak up on their prey without being detected.'

Key Evidence:

• "blend in with their surroundings"

• "hide from predators"

• "sneak up... without being detected"

Why others are wrong: A (Too specific (applies to bear example, but camouflage function is hiding)), C (Not mentioned), D (Not mentioned).

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