คำถาม
Viruses by themselves don't seem to be alive. they can't grow or multiply on their own and want to enter a personality's or animal cell and take over the cell to assist them multiply. ไวรัสเหล่านี้อาจทำให้เซลล์จุลินทรีย์ติดเชื้อได้เช่นกัน. ...