The air created the mold and spread it
        
             
        
        
        
Answer:
Cells are not actually spliting
Explanation:
In interphase cells are growing, and making DNA.
 
        
             
        
        
        
Answer:
electron microscope
Explanation:
An electron microscope is a microscope that uses a beam of accelerated electrons as a source of illumination. As the wavelength of an electron can be up to 100,000 times shorter than that of visible light photons, electron microscopes have a higher resolving power than light microscopes and can reveal the structure of smaller objects.
 
        
             
        
        
        
Answer:
the differnt dna and rna strucures in the mammals cause differen tlooks they have also evolved from being in the wilf most of their lives
Explanation:
 
        
             
        
        
        
They are able to travel in a vacuum at the same speed. 
Hope it helps