Answer:
A. the sun rotates at the same rate throughout
Explanation:
 
        
                    
             
        
        
        
Answer:
Its D mitochondria
Explanation:
lol i learned about cells for a longggg time so i know this
 
        
             
        
        
        
Chromosomes are the homologous chromosomes that cross over
        
             
        
        
        
You can classify them in what phase they are in: solid, liquid, gas
You can classify them in Sizes
You can classify them by the number of moons they have
You can classify them by distance from the sun
You can classify them all as heliocentric or orbiting/circling around the sun
You can classify them by color
        
             
        
        
        
A, because plant cells do have membrane-bound nuclei.  they have chloroplasts, so that isn't it.  Plants don't use oxygen for photosynthesis, but carbon dioxide.  The plant walls are made up of cellulose,, not lipids.  It must be A.