Question

5. The figure given below represents an experimental set up with a weighing machine to demonstrate a particular process in plants. The experimental set up was placed in bright sunlight. Study the diagram and answer the following questions: (2014) TEST TUBE OIL A TEST TUBE B WATER (a) Name the process intended for study. (b) Define the above mentioned process, (c) When the weight of the test tubes A and B is taken before and after the experiment, what change is observed ? Justify. (d) What is the purpose of keeping the test tube B in the experimental set up? (e) What is the purpose of putting oil in the test tube?​

Answer 1

Answer:

Please thank my all answers please