Answer: A, through extensive testing and the accumulation of several lines of evidence
Explanation:
Sawarasenai kimi wa shojo na no!~ boku wa yarichin bicchi no osu dayo! ah~
The tropical rainforests have the most diversity.
Answer:
As you might think, bacterial infections are caused by bacteria, and viral infections are caused by viruses. Perhaps the most important distinction between bacteria and viruses is that antibiotic drugs usually kill bacteria, but they aren't effective against viruses.
