I think the answer is heat.
<span>When a virus enters the cell of a human body it can start hosting inside the cell and reproduce itself. A virus can easily affect the body at the same time the immune system would activate to fight the viruses. Medication is needed to prevent it from spreading and worsen.</span>
I Think The answer is b I hope it helps
Answer:
10 different species are shown in the picture
2 different genus groups are classified on this picture
Hope this helps
