what does the phrase"at the mercy of"suggest about the waether during the time the Norse lived in Greenland in this following sentence:"The idea that the Norse who settled Greenland were totally at the mercy of the weather creates a convenient narrative."

How does the poem's mood and tone change in each of these stages of “o captain! my captain! ” by walt whitman? (i need an answer asap )

Either you must stop eating my food from the refrigerator or you must pay me for it. 8. what type of conjunction is used in the sentence?

Can you correct this paragraph? a football player once had a dream. the dream was about the queen of england. she was on a boat and was fishing. when she tried to put a worm on the fishing hook, her necklace fell into the water. a train conductor named maxwell threw popcorn in the water. the fish ate the popcorn then gave the queen her necklace. the queen said, ” you all for me get my necklace back! ” “you are welcome said the conductor and all the fish.