A virus can sometimes be regarded as a living organism because it
- causes diseases in plants and animals
- It exists in a variety of shapes
- Is easily visible with the aid of an electron microscope
-
Reproduces in living cells
The correct answer is: D
Explanation
A virus is regarded as animate is because it can reproduce in living cells. It can also be inanimate when it is not in living cells.
There is an explanation video available .