The meaning of the prefix in the word impervious

The gandhi video focuses on a daily spiritual" ritual in this leader's later life. how does the informational piece differ in its focus"?

Which event occurred in the nearly two-year time span between act 3 and act4 of the tragedy of julius caesar?

Which generalization does the speaker make in the last stanza of to a louse? a) our main source of power comes from living blunder-free lives b) sometimes the best gifts come in the form of little creatures c) seeing ourselves as others see us would free us from blundering