List as many specific animals you can think of that have elaborate structures that could be used as weapons. Also, describe whether these structures

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List as many specific animals you can think of that have elaborate structures that could be used as weapons.Also, describe whether these structures are found in both males or females or just one sex.Brainstorm as a group, and list all the possible purposes for these structures. What about benefits vs. costs? Fillout the chart below to answer this question.Benefits of having elaborate structuresCosts of having elaborate structures