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  1. we are scientists 相關
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  1. 1) We can use a ___dropper__ to add five drops of solution A to another solution B which is in a test tube. To mix these two solutions well, we have to ...

  2. True or False 1) F 可圈可點,我答F因為例如我想探討在天台點蠟蠋會否吸引雀鳥,那不可能在實驗室中進行吧? 2) T 科學假設就是一個暫時的假定答案有待證實 3) T 當 ...

  3. 1) investigation, discovery 2) theories 3) laboratory 4) explain 5) evidences 6) observe

  4. ...always correct. (3) if scientific inventions are misused, they can be harmful to us. C. (1) and (3) only b) Scientists often study other's ...

  5. ...230 - 200)/15) = P(Z > 2) = 0.0228 So, 22 cups will be over flow if 230 milliliter cups are used for the next 1000 ...

    分類:科學及數學 > 數學 2013年10月05日

  6. ...increase in the global average temperature. Scientists and environmentalist discovered...cold nights and days are also decreasing. Green... as well. ...

    分類:環境 > 其他 - 環境 2013年09月22日

  7. 1. Through studying science (科學) , we may understand better how the natural world works. 2. Scientists (科學家) are people who work in science. They ...

    分類:科學及數學 > 化學 2013年08月31日

  8. ... We don't know we can understand "everything" around us through studying science yet. 4) Definitely false. scientific knowledge is not ...