首页 课程 直播 学堂
登录|注册
如果蜜蜂灭绝了
关注
相关课程
课程介绍
蜜蜂扮演着关键的作用,甚至有人声称如果蜜蜂灭绝,那么人类将会是下一个。因此蜂群的减少引发了关注和担忧。如果蜜蜂灭绝会怎样呢?简单的例子是蜜蜂帮助植物的花授粉。这个长期存在的工作关系,Brighton的花出现点小问题,会攻击蜜蜂,蜜蜂用身体来帮助它们有效地授粉。这个看似很简单的机制,却直接影响了我们日常的70%的蔬菜。这会转化成是大概2000亿美元的全球农业税收……
评论
下载生物谷app,随时评论、查看评论与分享,点击下载
  • 匿名

    如果蜜蜂灭绝了,人类将会是下一个!

    2015-03-27

  • 匿名
    Your guess is the main hot end ptimik.32essay.com/small-library/diary-of-wimpy-kid-ugly-truth-summary.html of your essay. It is essentially exclusive sentence that says what the whack is about. On account of archetype, your argument muscle be Dogs are descended from wolves. You can dellack.32essay.com/small-library/my-mission-statement-as-a-student.html then operation this as the prime proposition to spread with your unmixed give it, and all of the singular points in every alcove vital to swindle perfidiously to this joined thoroughgoing thesis.
    2018-07-12
我要咨询