A-A+
Certain insects such as the monarch butterfly
问题详情
Certain insects, such as the monarch butterfly, can incorporate poisonous substances found in food plants into their own tissues and use them as ______.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：a defense against predators
a defense against predators 解析：参见小标题4．Coevolution下面第6句：Certain insects，such as the monarch butterfly，can incorporate poisonous substances found in food plants into their own tissues and use them as a defense against predators．
