Ascientist noticed that a dark-colored peppered moth is more visible on a light-colored background than a light-colored peppered moth. he wonders, “does this difference in visibility affect the survival rate of dark moths? ” which part of the scientific method does he need to carry out next

Which techniques does president reagan use in this excerpt? select three options. pathos ethos shift understatement overstatement mark this and return save and exit

Andy bernard laughed at my joke, spitting out his water. complete thought incomplete thought

Armed with invisible ink, a cipher system, and a passion to end the war and preserve the union, elizabeth van lew became butler's eyes and ears in the confederate capital city. truth be told, however, she became much more than that. she became a spymaster, the person responsible for running a network of agents, couriers, and safe houses that was very active during the war. in addition to the spying, elizabeth van lew continued to maintain her church hill home as a safe house and something of a local union spy headquarters. —the dark game, paul janeczko what is the central idea of this passage? van lew’s home was used as a safe house, which was critical to the confederacy. van lew had a passion to end the war and preserve the union. van lew was a spymaster, a leading force in the espionage activities for the union. van lew did not enjoy working for general butler.