Step-by-step explanation:
Hey, there!!
According to what i have learned, the biggest mystery about virus is; It acts like both living and non- living beings.
living characters includes :
- It reproduce to make more no. of themselves.
- It feeds on various substances.
non- living characters:
- It can be crystallize.
- It dont respire and feed eith it is out from a host body.
Hope it helps...