number of subjects, age and sex of the subject, and length of the study... Just took the quiz(:
Answer: B is the answer.
Explanation: Disinfecting a surface is cleaning off dirt and germs. When you use soap and water to remove dirt, your disinfecting it the surface, meaning your cleaning off the germs so you and your family or peers don't get sick.
Let me know if you have any questions.
~ Lily, from Brainly.
Answer:
because of the cyimacal reaction in the ingreadiants
Explanation:
its a basic reaction