I think its A but I'm not sure.
Answer:
All options
Explanation:
Got it wrong said this was right
The correct answer is option A, that is, the bottle with zero percent concentration.
The control in the given case would have the liquid in it in the absence of any supplemented dissolved solute. So, as to find whether the solution is making the crystal formation or the liquid can do it by itself.
The control refers to one element, which is not changed at all through the experiment, as its unchanging condition permits the association between the other variables being examined to be better comprehended.
ATP is regenerated continuously by the addition of phosphate to ADP.
