1) What is an adaptation in animals? a) A characteristic that helps an animal survive in its environment b) A temporary change during migration c) A behavior learned from humans d) A feature that allows animals to produce more food 2) Which of these is an example of a structural adaptation? a) A bird building a nest b) A bear hibernating in winter c) A fish having gills d) A group of wolves hunting together 3) Which of these is a behavioral adaptation? a) Thick fur in polar bears b) Webbed feet in ducks c) Sharp teeth in carnivores d) Birds migrating during winter 4) How do camels survive in the desert? a) By storing fat in their humps for energy b) By drinking saltwater c) By eating only plants d) By sleeping during the day and hunting at nightORANGE 5) Which adaptation helps desert animals avoid overheating? a) Growing extra fur b) Being active at night (nocturnal behavior) c) Drinking water constantly d) Living only in shade 6) What adaptation helps sloths survive in the rainforest? a) Having sharp claws for digging burrows b) Moving slowly to avoid detection by predators c) Drinking water from streams only d) Migrating to drier areas during the rainy season 7) Why do many rainforest animals have bright colors? a) To absorb sunlight b) To blend into the environment c) To warn predators of toxicity d) To scare prey 8) Which adaptation helps polar bears survive the Arctic cold? a) Migration to warmer areas b) Thick fur and a layer of blubber c) Eating plants only d) Hunting only at night 9) How do penguins stay warm in freezing temperatures? a) Huddling together in groups b) Flying to warmer areas c) Drinking hot water d) Growing longer feathers during winter 10) What adaptation helps deep-sea fish survive in low-light conditions? a) Growing extra fins b) Bioluminescence c) Hunting only during the day d) Storing oxygen in their scales 11) Why do sharks have streamlined bodies? a) To avoid predators b) To swim faster and catch prey c) To store more fat d) To blend with coral reefs 12) How do giraffes adapt to their environment in the savanna? a) By living in caves b) By hunting in groups c) By having long necks to reach high leaves d) By migrating to cold areas 13) Why do some animals in the savanna have tan or brown coloring? a) To blend into their environment and avoid predators b) To attract mates c) To store heat during cold nights d) To reflect sunlight 14) How do Arctic foxes change with the seasons? a) They grow longer tails in winter b) They hibernate c) Their fur changes color for camouflage d) They stop hunting in summer 15) What helps cacti survive in deserts? a) Having broad leaves b) Growing quickly during the day c) Spreading seeds during winter d) Storing water in their stems

Adaptations of animals in different ecosystem

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