In which type of essay would you expect to find the sentence below?

when oxygen is added to the rat's environment, its behavior changes.

a. problem and solution

b. compare and contrast

c. cause and effect

d. show and tell

Read the excerpt from “the railroad earth.” o well anyway i'll be learning eventually to like the railroad and sherman will like me some day, and anyway another day another dollar. the narrator of this excerpt can best be described as friendly.optimistic.wealthy.intelligent.

Which example is presented in chronological

Which revision, if any, best fixes the bolded (capitalized in this case) part of the sentence? female cardinals, a somewhat drab bird compared to the males, blend in well with their environment. no change somewhat drab birds a somewhat drab's bird somewhat drab bird's