1.Drag and drop plant 1 into boiling tube A.

2.Drag and drop plant 2 into boiling tube B.

3.Drag and drop cotton swab into top of the boiling tube A.

4.Drag and drop adhesive tape onto the mouth of boiling tube A for sealing.

5.Drag and drop cotton swab into top of the boiling tube B.

6.Drag and drop adhesive tape onto the mouth of boiling tube B for sealing.

7. Secure/Fix boiling tubes A and B on the burette stand by dragging and dropping them on the stands.

Instructions

1.Observe the growth of plants.

2.After growth, click on the Next button.

Instructions

Drag and drop the correct answer towards the boxes given in the screen.