Natural Selections Flashcard

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What is a behavioral adaptation?

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A behavioral adaptation is a change in the way an organism acts to survive in its environment, such as an owl being nocturnal.

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What does it mean for an organism to be the best adapted?

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It means that the organism has traits that are most suited to its environment, increasing its chances of survival.

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What are variations in traits?

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Variations are differences in physical or behavioral traits among individuals of the same species, explaining why siblings may not look identical.

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What are some examples of adaptations?

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Adaptations can include camouflage, the ability to survive in cold weather, and hunting skills.

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What is mimicry in animals?

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Mimicry is when one animal copies the appearance or behavior of another to avoid predators.

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What is structural adaptation?

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Structural adaptation refers to physical features of an organism that enhance its survival, such as the shape of a bird's beak.

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What is functional adaptation?

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Functional adaptation involves internal body processes that help an organism survive, like a camel's ability to conserve water.

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What is camouflage?

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Camouflage is an adaptation that allows an organism to blend in with its environment to avoid detection by predators.

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What is the role of mutations in evolution?

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Mutations are changes in DNA that can lead to new traits, which may be beneficial for survival and can contribute to evolution.

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What is the difference between hibernation and migration?

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Hibernation is a state of inactivity during cold months, while migration is the seasonal movement of animals to find food or breeding grounds.