Lydia

Hey everyone, so how did your exams go? Mine was a disaster, but hey, I've done the planning exercise and handed that all in! Hopefully I'll do better on the the transprt paper next month. I better start revising for that now.

It seems like every1 else has finished their work, and its just u and me. So what concentrations have u used? I included the chemicals at the beginning of the equipment list. Mines about 900 words long; I've just babuled on. For the risks just write about the harmful chemicals, like staining clothes and irritants etc.

I hope every1's nearly finished this planning exercise! Just one more thing, the concentrations of phosphate ions in the nutrient solution, does 0 to 0.004 molars sound alright? (Its gotta be a reasonable value-not too small?). Thanks Bramblebush I've got the 'skill p thing' now. Cheers

What is the Skill P thing in the Biology Specification, I have no idea what you are talking about! What/where is the biology specification. Please help. Thanks