What is the difference between gamma radiation and x-ray radiation?

This drawing shows a human body system. what is the primary function of this body system?

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

Which of the following equals one atomic mass unit