Question

choose the correct answer from the drop - down selection for each definition below
without infection --select--
toxic to cells --select--
a substance that kills microorganisms --select--
to eliminate microorganisms and create a sterile microbial environment --select--

Explanation:

For "Without infection", the medical term is "aseptic". For "Toxic to cells", it's "cytotoxic". For "A substance that kills microorganisms", it's "germicide" (or "microbicide"). For "To eliminate microorganisms and create a sterile microbial environment", it's "sterilization". But since the dropdown options aren't shown, we assume typical medical terminology answers.

Answer:

1. Without infection: aseptic
2. Toxic to cells: cytotoxic
3. A substance that kills microorganisms: germicide
4. To eliminate microorganisms and create a sterile microbial environment: sterilization