<span>Pathogenic bacteria are the disease causing bacterias
Infection occurs when </span>viruses<span>, </span>bacteria<span>, or other </span>microbes <span>enter your body and begin to multiply. Disease, which typically happens in a small proportion of infected people, occurs when the cells in your body are damaged as a </span>result<span> of infection, and </span>signs and symptoms<span> of an illness appear.</span>
Answer:
the answer is D ecosystem
Answer:
the proton is most likely the answer let me know if I'm wrong or right
The answer would be the cell wall or the cell membrane
The Neural Stem Cells. Hope this helped!