找到 Q125. (by jennyicejy(710))一个说rat关在一起,就会aggressive; 但是有一种猕猴 (反正一直猴子,不认识那词)关在一个,不aggressive. 结论,猴子没有rat aggressive. 问support。 我选了 猕猴是猴子中最aggressive的。 考古: In 1960’s studies ofrats, scientists found that crowding increases the number of attacks among theanimals significantly. But in recentexperiments in which rhesus monkeys were placed in crowded conditions, althoughthere was an increase in instances of “coping” behavior—such as submissivegestures and avoidance of dominant individuals—attacks did not become any morefrequent. Therefore it is not likely that,for any species of monkey, crowding increases aggression as significantly aswas seen in rats. Which of the following,if true, most strengthens the argument? 1. All the observed forms of coping behavior can be found among rhesus monkeys living in uncrowded conditions. 2. In the studies of rats, nondominant individuals were found to increasingly avoid dominant individuals when the animals were in crowded conditions. 3. Rhesus monkeys respond with aggression to a wider range of stimuli than any other monkeys do. 4. Some individual monkeys in the experiment were involved in significantly more attacks than the other monkeys were. 5. Some of the coping behavior displayed by rhesus monkeys is similar to behavior rhesus monkeys use to bring to an end an attack that has begun. -- by 会员 海洋之心1988 (2011/10/29 10:00:58)
灰常感谢撒~~ |