Answer:
C- DNA
Explanation:
DNA is responsible for protein synthesis.
 
        
                    
             
        
        
        
23 and  for the female and for the male there are 46 
        
             
        
        
        
Answer:
B. A small fraction of the energy is transferred to higher trophic levels, majority stays in the lower trophic levels
Explanation:
Energy transfer between trophic levels is insufficient. When an organism is eaten by another organism, not all of the biomass of prey forms the biomass of the predator. Majority of the energy is released into environment during cellular respiration. Some of the matter also remains undigested and is not used by the predator. Thus, only 10% of energy available at one level is transferred to the next level. So when we keep on moving up in a food chain, energy available keeps on decreasing. 
 
        
             
        
        
        
I believe that last one is true (photosynthesis of plants) 
good luck
        
                    
             
        
        
        
Answer:
Birds are commonly known to eat beetles, and if the birds were wiped out, beetles wouldn't have the need to be the colors that they are. They wouldn't have a reason to hide from birds and could evolve to colors that aren't for camouflage or scaring away. 
Explanation: