In a way, yes.
experiments need a hypothesis (this would correspond to "what they already believe") which has to be a specific proposal, not a question (e.g. turtles reproduce sexually)
their experiments proove (or, better said: test!) whether "what they already believe" is true.
Cellulase is an enzyme. Like other enzymes cellulase is mostly made of proteins. Cellulase is used to catalyze (digest) celluloysis, which is a polysaccharide in plants' cell wall.
Answer:
Oils do not dissolve in water
Explanation:
Infections are the tiniest and least complex life form known. They are 10 to 100 times littler than microbes (or bacteria).
Glad to help ya!! :)
What exactly is the question?