Answer:
What is the purpose of Sotomayor's speech? to persuade listeners to agree that it is important to have more diverse judges to instruct students on the steps needed to become a judge in modern times to entertain the audience with stories of her childhood and how her family affected her life to explain the history
Explanation:
The Boston Marathon bombing made researchers aware of how biometric technology is sometimes useless and ineffective.
Answer:
D
Explanation:
prepositions can come in many ways, but somtimes not most ways is the most simple ways. you have first a pronoun and then a noun and then the preposition is the one after the two
is this case, the examples would be
hand th cash over
the pronoun is "the"
and the nouns is "cash"
finally the preposition is "over"
Answer:
probably C because if you don't know pick C
Answer: a nanometer is one billionth of a meter
0.000000001 m or 
