Can anyone answer this question with reference with picture linked below Question- 1 Why is there - Biology -

Question

Can anyone answer this question with reference with picture linked
below

Question-

1 Why is there a slight increase in the level of water in the
delivery tube of flask (B)?

2 Which of the two flasks, (A) or (B), is a control?

Jahirul Mazumder · Accepted Answer

Dear student

Please upload the picture The question is incomplete Recheck it and
do get back to us

Regards

Can anyone answer this question with reference with picture linked below. Question- 1. Why is there a slight increase in the level of water in the delivery tube of flask (B)? 2.Which of the two flasks, (A) or (B), is a control?