Our question for our experiment was: how do different amounts of sugar water affect radishes growth.  The first vial had water in it and the radishes were able to sprout.  The rest of the vials had sugar water in them and they were not able to sprout.  I think that the sugar water prevented the radishes from growing.  Our evidence for this is that all the vials with sugar water in them did not show any signs of growth.  We did not have any sources of error but in some of the vials the radishes were in the bottom of the vial which might have affected there growth.