Ok... got to uni at about 6:20pm, missed the txtbook by about 10mins ^^: so had to wait till 8pm for the txtbook to return... and after i read the txtbook what did i learn??? nothing!!! grrr... ok..... didn't know what rho was.. or sigma.. at least i kwno what sigma does now~~ as for rho???... *shrug* read it again tmr and see if i get then :S


random notes: sick and SICK of memeorsing stupid bacteria names :'(