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  • Which of the following is an example of an active defense

    Which of the following is an example of an active defense
    a cuckoo bird’s laying of an egg in the nest of a different species
    a porcupine’s quills
    a hawk swooping down quickly to capture,kill and eat a prairie king snake
    a goldfinch feeding on the seeds of a thistle plant
    an antelope’s evasion of a cheetah
    英語人氣:523 ℃時間:2020-05-10 12:49:33
    優(yōu)質解答
    好像應該是a porcupine’s quills第一個屬于巢寄生,第三、四個屬于捕食,第五個是被動防御
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