biology

Questions and Answers

Why do we yawn?

Questions and Answers

Which spider is this?

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Where do the bees go if it rains very hard for several days?

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How do solitary bees reproduce?

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Is a toad a protected species?

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theory of evolution: can an organism evolve to an earlier level?

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What is the difference between a facultative anaerobic organism and an aerotolerant organism?

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Do Asian ladybugs sting?