1. A 250-ul sample is needed from a sterile vessel that is too thin to use with anything but a sterile pipet. Which pipet and pipet pump could be used to withdraw the mL equivalent of 250 uL from the
vessel?

the answer is either b or c

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'