Respuesta :

pandaeyes1021

Answer:

B. A substance that kills germs

Explanation:

The prefix dis- means away, or in this case, kills. An infectant is something that is infected, with germs, you can say.

sophiapeisino

Answer:

The correct option would be B

Explanation:

The sentence is stating that needles should be clean and without germs before applying the needles, it is the only logical answer. According to the dictionary disenfectant is a chemical liquid that destroys bacteria.