The author mentions the “sophisticated climbing skills” of chimpanzees most likely in order to present information that to a. explain why chimpanzees are less vulnerable to predation by leopards than are diana monkeys b. question the hypothesis that diana monkeys hide in the forest canopy to defend themselves from chimpanzees c. argue that the antipredator strategies diana monkeys use to defend themselves against chimpanzees d. suggest a possible reason for chimpanzees’ and diana monkeys’ use of similar antipredator strategies to defend themselves against leopards

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.

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