scientific knowledge can be changed. which would most likely lead to change? A. a scientist makes observations to test an older idea B. a scientist raises a new questions about an older idea C. a scientist has a new idea that goes against an older idea D. a scientist collects data that fails to support an older idea

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.

Stage in which a star’s outer layers have started to cool and grow outward?

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o