producing chemicals that destroy the microbes dissolving wastes from the microbes creating recessive genes in the microbes supplying oxygen and nutrients to the microbes
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Specialized cells protect the human body from disease-causing microbes by
Possibilities:
- producing chemicals that destroy the microbes
- dissolving wastes from the microbes
- creating recessive genes in the microbes
- supplying oxygen and nutrients to the microbes

producing chemicals that destroy the microbes