posted by Anonymous .
I did a lab biology project on seed germination and the results weren't as expected. pH 5 worked better than pH 6 or 7 which seemed weird because surely it would be too acidic. I've been trying to find an explanation as to why I got these results and I think, possibly, it's to do with the buffer solutions I used. What could be in the buffer solution which might give these results.
Thanks in advance for any help!
maybe your not looking at the exact color of shade.
confusions like that happen a lot.