C) mechanical energy. 
hope it is correct
        
                    
             
        
        
        
Genetic adaptability is very important to the survival and adaptability of any specie. This is because, in a diverse population, the possibility of finding individuals with the right genetic adaptability to the changing environment is higher, the population will have more possible adaptations. 
        
                    
             
        
        
        
Answer:   B. Into the cell
Explanation: If a cell is put into a hypertonic solution, water will leave the cell. When a cell is put into a hypotonic solution, water will enter the cell. And a cell in an isotonic solution water moves into and out of cell at the same time.
 
        
             
        
        
        
Answer:
A
Explanation:
Grass, wood and leather can be brocken down
 
        
             
        
        
        
Answer: 2 in 4
Explanation: if the parents are both RB, one would end up red, one would end up blue, and 2 would be heterozygous and end up presenting the incompletely dominant color of purple.