Happens when a lineage splits into two or more lines of descent.

The chemical form of energy that is useable by the cell to do work

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.