| 1-4 of 4Flashcard sets with a 'radioactive isotope' term meaning 'the necleus decays, giving off particles and energy. can harm living organisms by damaging cellular molecules' | |||
|---|---|---|---|
| # | Title | Terms | Date |
| 1 | BIO 112by mzstjohn | 225 terms | May 31, 2009 |
| 2 | reading test oneby adrinan | 169 terms | September 24, 2007 |
| 3 | earth sciby Iroquois | 27 terms | February 27, 2008 |
| 4 | Earth's Historyby destinyellaevans | 18 terms | February 26, 2008 |