| 1-3 of 3Flashcard sets with a 'concentration gradient' term meaning 'difference in the concentration of a substance across a space' | |||
|---|---|---|---|
| # | Title | Terms | Date |
| 1 | Bio Vocabby RachelNack | 81 terms | January 16, 2009 |
| 2 | BIOLOGY CH4by familycastillo | 17 terms | November 24, 2009 |
| 3 | biology test 4!!!by paladinsoccer23 | 23 terms | October 14, 2008 |