What does edward abbey say is a result of the consantly changing water levels of lake powell
a. the birds along the shoreline are eating all the plant seeds
b. plant life is not able to grow on the shores the lak.
c. too man plants are growing on the shore, causing decay
d. animals are eating all the plants that ae growing on the shore.

normally working animals are domesticated and ruled by a master, a domesticator (tamer), to perform basic and important functions on a farm, for example. the value used in this context is animal labor in exchange for food. it is not so much a contrast to the story told by napoleon and the pigs, since the animals of that particular farm also performed functions on the farm through domestication. the only thing is that in this case, who rules them is a pig, also an animal, but very respected, to whom the other animals lent him submission. that's about a strong relationship of dependency between animal and owner.

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