What should Manoj keep the same in both the test tubes for a fair experiment? Circle 'Yes' or 'No' fo SHOULD THIS BE KEPT SAME FOR BOTH THE TEST TUBES? A)The concentration of sugar solution B)The colour of the balloons C) The amount of yeast added to each test tube. D)both a and c
Answers & Comments
Explanation:
Yes, Manoj should keep the following the same for both test tubes for a fair experiment:
A) The concentration of sugar solution
C) The amount of yeast added to each test tube
So, the correct answer is "D) both a and c."