Questions by LukLed

Questions by LukLed

Although nitrogen gas makes up 78% of the atmosphere, we can't use it because _____.

asked Aug 3, 2018

2 answers

4 votes

71.7k views

What was the result of the Supreme Court decision in Plessy v. Ferguson? A) "Black Codes" were ruled to be unconstitutional. B) It permitted the placing of Indians onto reservations. C) The doctrine of

asked Jan 26, 2018

2 answers

4 votes

31.8k views

Cartographers use map___________ to show the meaning of map symbols?

asked Apr 2, 2017

1 answer

0 votes

135k views

What does the electron sea model for metals suggest? A) valence electrons drift freely around the metal anions B) valence electrons are anchored to specific metal cations C) valence electrons drift freely

asked Jan 27, 2017

2 answers

2 votes

190k views

Labels that indicate warnings and side effects are known as _______ labels. a. warning b. counseling c. auxiliary d. formulary

asked Mar 20, 2016

1 answer

3 votes

112k views

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