Respuesta :
Answer:
It is necessary to use models to study sub- microscopic objects such as atoms and molecules because they are too small to be seen.
Answer:
C. These objects are too small to see.
Explanation:
In photo below

Answer:
It is necessary to use models to study sub- microscopic objects such as atoms and molecules because they are too small to be seen.
Answer:
C. These objects are too small to see.
Explanation:
In photo below