Answer:
the answer is c. the is the article adjective
I dont really know but is it bricklayers?
That's true. :) Anything below 7 is acidic.
Answer:
The number of students who smoked electronic cigarettes increased slowly between 2011 and 2015.
Explanation:
Because the time line is from 2011 to 2015 and students slowly smoked in these years. So The number of students who smoked electronic cigarettes increased slowly between 2011 and 2015 is the correct answer