Question

A computer model can simulate the aspects of viral reproduction quite well; however, microscopic observation of actual viral reproduction can improve understanding because actual observations

A. may reveal greater unknown complexities.
B. are easier than a computer model to view.
C. are the same each time.
D. may provide reproduction events in sequence.

Answer 1

It's a because just as it says reveal greater unknown complexities

Answer 2

The answer is A. may reveal greater unknown complexities, computer models only show what we put it into it and what we mostly know.