Why has "the blues" not only survived but also transformed throughout history?

Which prediction does this passage best support? the seven commandments will become a new religion. o snowball will fall off the ladder and injure himself. o the animals will not see the commandments on the wall. the pigs will eventually change the seven commandments.

Click to read the passage from "lifeboat ethics," by garrett hardin. then answer the question. what is the author's purpose for including the following example in his argument against rich nations poor nations? a. he wants to explain why more nations need to invest in "miracle" crops. b. he wants to disprove the idea that poor nations will eventually be able to support themselves. c. he wants to prove that the green revolution is the best use of people's money. d. he wants to show a solution to poverty that he believes can actually work.

In the por "heaven" what things does echo say will last?