血液由红血球、白血球、血小板和血浆组成。 白血球是我们的战士；我们身体内的军队保护我们免受传染病和侵略者的侵害。白血球占我们总血液的不到 1％。 访问我们的网站 www.fuseschool.org，我们的所有视频都精心组织成主题和具体订单，并了解我们提供的其他内容。评论、点赞并与其他学习者分享。你既可以提问也可以回答问题，老师会尽快回复你。 这些视频可以在翻转的课堂模型中使用，也可以作为修改辅助文件使用。 Twitter：https://twitter.com/fuseSchool 在 fuseSchool 平台和应用程序中获取更深层次的学习体验：www.fuseschool.org 点击这里查看更多视频：https://alugha.com/FuseSchool 此开放式教育资源在知识共享许可协议下免费使用：署名-非商业性 CC BY-NC（查看许可证契约：http://creativecommons.org/licenses/by-nc/4.0/）。你可以下载视频用于非营利性的教育用途。如果你想修改视频，请联系我们：info@fuseschool.org
Click here to see more videos: https://alugha.com/FuseSchool In this video you'll learn the basics about Ionic Bonds. The Fuse School is currently running the Chemistry Journey project - a Chemistry Education project by The Fuse School sponsored by Fuse. These videos can be used in a flipped class
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
Plants have developed responses called tropisms. A tropism is a growth in response to a stimulus; so light and water in the plant’s case. There are different types of tropisms: Positive tropisms are when growth is towards the stimulus - so the plant growing towards the light to maximise the stimul
