Answer:
Deoxyribose, found in DNA, is a modified sugar, lacking one oxygen atom (hence the name "deoxy"). This difference of one oxygen atom is important for the enzymes that recognize DNA and RNA, because it allows these two molecules to be easily distinguished inside organisms.
Explanation:
 
        
             
        
        
        
Sun provides energy to plants, which use it to make food from soil nutrients, which is eaten by animal, which is eaten by another animal, that produces waste and die, that decomposes and adds nutrients to the soil, which plants use with sunlight to make food from soil
        
             
        
        
        
The answer is,Different animals with similar structures:)
        
             
        
        
        
Answer:
C. Chromosomes are replicated and produce identical copies during DNA replication.
Explanation: