Why was Roentgen's discovery of x-rays an accident?
a. He was trying to discover sound waves, not x-rays.
b. He had poor eyesight, making it hard for him to see anything in the dark
lab.
c. He was working alone and most discoveries are made in collaboration with
other scientists.
d. He was interested in experimental physics, not in inventing a tool to be used
in medicine.
d
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Why is the narrator there?
What will be an ideal response?
Applications sent to an employer that has advertised a position are called
________________ applications. Fill in the blank(s) with correct word
The Olympic judges were supposed to be _________, but it was clear that they
favored the athletes from their own countries. a. impartial b. quirky c. elaborate d. incentive
You can make your pronoun references clear by doing all of the following except:
a. always placing the pronoun before the antecedent. b. avoiding the use of vague pronouns that lack an antecedent. c. eliminating unnecessary pronouns. d. making sure there is only one possible antecedent for each pronoun.