You are presented with the question "Cells what as well as shape is related to their forms and functions" and the following answer choices: 
- orientation
 - species
 - small
 - muscle
 - ferns
 - host
 - grow
 - size

Now knowing that cells vary in size as well as shape, but all cells are very small and cells just vary in their forms and functions, choose the best answer.


 

        size 