Plant growth is simple just add water but the effects of orange juice or soda or milk have different effects like orange juice has vitatnm e and c and v and stuff that would have a lot of effect on the plant and also it might die or may be alive but in the other hand soda will kill the plant and it wont be good what I think about milk is that I would say it would grow and like it makes our bone stronger the stem of the plant would be strong and it will be healthy and wont die at no point until 2 weeks around there so you
None they will all kill the plant. I think you need to add water to one of the plants.
They will grow faster in orange juice, because it contains much nutrition.