Why do scientists use models of natural systems?

a Scientists use models of natural systems because these systems are often too large, too small, or too
complex to study directly.
b Scientists use models of natural systems because they like to use art in science.
c Scientists use models of natural systems because the models are more accurate than the actual
system.
d Scientists use models of natural systems because models work exactly the way these systems do in
nature.

Question

Why do scientists use models of natural systems? 

a Scientists use models of natural systems because these systems are often too large, too small, or too
complex to study directly.
b  Scientists use models of natural systems because they like to use art in science.
c  Scientists use models of natural systems because the models are more accurate than the actual
system.
d   Scientists use models of natural systems because models work exactly the way these systems do in
nature.

anonymous · Answer

A because scientists can't observe the sun too close and they can't see an atom because it's to small so they make models. The dna is complex therefore they have a model for that!