Which of the following is true of the inner transition metals?

Many are radioactive.
They are all of great importance commercially.
They are all made only in the laboratory.
They are all synthetic.

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.

Ab c or d ? i’m not sure what the answer is

Which property of water causes water drops to bead on a freshly waxed car?