Teachers: attention now Students: YOU JUST WANT ATTENTION I KNEW FEOM THE START
Teacher: YOU JUST WANT DETENTION!!!

Summarize the work of famous environmental scientists of the past.

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?

Which of the following sentences uses an incorrect verb? a. there is only one good candidate. b. many good candidates are possible. c. a good candidate is hard to find. d. there is many possible candidates.