1. Camouflage: Some animals have evolved coloration or patterns that help them blend in with their surroundings, making them less visible to predators or prey. Examples include the snowshoe hare, which changes its fur color from brown in the summer to white in the winter to match the snow, and the chameleon, which can change the color of its skin to match its environment.
2. Mimicry: Some animals have evolved to mimic the appearance of other organisms, either to deter predators or to attract prey. For example, the viceroy butterfly closely resembles the toxic monarch butterfly, allowing it to avoid predators by tricking them into thinking it is also poisonous.
3. Structural adaptations for protection: Some animals have evolved physical features that provide protection from predators or environmental hazards. For example, the thick and bony plates of an armadillo provide protection from predators, while the spines of a porcupine can deter predators from attacking.
4. Structural adaptations for locomotion: Animals have evolved a variety of physical features that allow them to move efficiently in their environment. For example, the elongated bodies and powerful muscles of snakes allow them to slither quickly through tight spaces, while the wings and hollow bones of birds enable them to fly.
Four types of structural adaptations in animals
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