Question

Does ethanol exist at multiple scales? if so, which ones? if not, why not?

Answer 1

Yes

Step-by-step explanation:

Ethanol is an effective disinfectant at concentrations between 70% and 90%. Although it may seem counter-intuitive, 70% ethanol seems to be the most effective concentration, as 90% ethanol coagulates the protein, and the protein layer that is created effectively renders the cell dormant