Who is the speaker of "the negro speaks of river"? and what are the clues?

The difference between a guess and an inference is a. an inference is not supported by evidence while a guess is. c. a guess and an inference are the same thing. b. a guess is not supported by evidence while an inference is. d. none of the above

What do technical writers need to do when using an image?

What is the meaning of the word "caches" as it is used in paragraph 6