寄生虫和宿主 | 生态与环境 | 生物学 | FuseSchool

让我们来了解一下寄生虫。寄生虫是寄生在其他生物体上或体内的生物体。这就是所谓的宿主。这种关系可以是互惠互利的 - 对两个物种都有利。或者它会对宿主产生负面影响。 访问我们的网站 www.fuseschool.org。 点击这里观看更多视频: https://alugha.com/FuseSchool 这些视频可用于翻转课堂或用作复习辅助。 访问 fusesschool 平台和 app: www.fuseschool.org 获得更深入的学习体验。 本教育视频资源是开放且免费的,在知识共享协议下: 署名-非商业性CC by nc(查看许可契约): http://creativecommons.org/licenses/by-nc/4.0/ ). 你可以下载这段视频或在非盈利组织和教育机构使用。如果想修改视频,请联系我们: info@fuseschool.org

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Equation Of Parallel Lines | Graphs | Maths | FuseSchool

In this video, we are going to look at parallel lines. To find the equation of parallel lines, we still use the y=mx + c equation, and because they have the same gradient, we know straight away that the gradient ‘m’ will be the same. We then just need to find the missing y-intercept ‘c’ value. VISI