Elma

Questions and answers by Elma

Questions (3)

an escalator lifts people to the secondfloor, 25 ft above the first floor. the escalator rises at a 30 angle. How far does a
1. 2 answers
2. 923 views
1. Which elements are most abundant in living organisms?A. hydrogen, carbon, calcium, potassium, oxygen, and phosphorus B.
1. 7 answers
2. 10,382 views
Which of the following describes mass media?(1 point)Responses information produced for private use information produced for
1. 1 answer
2. 12 views