4- which statement describes two unsafe laboratory activities? * 10 points a) the opening of the test tube…

4- which statement describes two unsafe laboratory activities? * 10 points a) the opening of the test tube is pointed toward a student and the student is not wearing goggles. b) the flame is too high and the test tube is unstoppered. c) the beaker has water in it and the flame is under the tripod. d) the test tube is unstoppered and the student is wearing goggles.

Answer