Please help!! chemistry

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

What is the mass of phosphorous in a 51-kg person

Which sentence from holes contains an implied personality trait? stanley and his parents had tried to pretend that he was just going away to camp for a while, just like rich kids do. he'd just been in the wrong place at the wrong time. stanley felt somewhat dazed as the guard unlocked his handcuffs and led him off the bus. stanley nodded to show he understood