Which statement is NOT part of the cell theory? A. All cells have a nucleus. B. Cells come only from other living cells. C. Every living thing is made of one or more cells. D. Cells carry out the functions needed to support life.

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material