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公肺贪712误食老鼠吃过的东西怎么办? - 亚健康科 - 复禾健康问答
明变崔18210029222 ______ 应该是不会有什么问题的,不至于会有你说的那么严重的,担心的话,你做一下相关的检查也是可以的 你可以做一下病毒方面的检查,如果没有什么问题的话,你也就不需要担心了,不要这么担心了,祝你健康快乐
公肺贪712...A.老鼠很少去那些曾经放置过老鼠药的地方活动B.老鼠在进食之前对任何食物进行取样并品尝其中是否有有毒物质C.科学家经过一系列试验,证明有的老鼠... -
明变崔18210029222 ______[答案] 因为老鼠嗅觉灵敏——》所以能够辨别有害物质 所以如果想削弱这个结论要证明老鼠辨别食物和嗅觉没关系.B选项不能说明老鼠辨别食物和嗅觉就没关系,因为不排除老鼠在品尝时也会用嗅觉来辨别而D选项,说明老鼠的嗅觉并...
公肺贪712 动物与人们的生活息息相关,既有有利的一面,也有有害的一面.苍蝇、老鼠人见人厌,你能发现它们有利的一面吗? -
明变崔18210029222 ______[答案] ①苍蝇、老鼠在免疫方面的研究②苍蝇的平衡棒在仿生学上的应用. 析:此题考查动物在自然界中作用:在生态平衡中重要的作用,促进生态系统的物质循环,帮助植物传粉、传播种子,某些动物数量过多时也会...
公肺贪712 如图,AO、OB是互相垂直的墙壁,墙角O处是一老鼠洞,一只猫在A处发现一只老鼠正从B处向O处逃窜,若猫以与老鼠同样的速度去追捕这只老鼠,请你在... -
明变崔18210029222 ______[答案] 作AB的垂直平分线MN交OB于点C,则C点就是截住老鼠的地方. 分析:由于老鼠与猫的速度是一样的,因此猫要想在BO的方向上截住老鼠,截住的地方就在AB的垂直平分线上,所以只要作AB边的垂直平分线MN与OB的交点就是截住老鼠的地方.
公肺贪712画出老鼠的路线,“•”是它现在的位置.向西平移8格,再向南平移5格,最后向东平移6格. -
明变崔18210029222 ______[答案] 如图,