Answer:
Energy cannot be destroyed but moves from one state to another
Explanation:
In an ecosystem the dependence on energy is one of the main driving forces. Most animals and plants are always growing, changing location and moving and all these functions require energy. The energy after transformation from the sun, is referred to as biomass and the transfer of energy from one organism to another is called a food web. 
The answer is:
D.  Matter and energy can change forms and locations in ecosystems.   
 
        
             
        
        
        
Answer:
I'd the allele for hemophilia is recessive, then it will not manifest in the generation
Explanation:
therefore, it have the probability of manifesting or dominating in the next generation
 
        
             
        
        
        
The type of bond formed between carbon and hydrogen is NON POLAR COVALENT BOND.
Covalent bond involves sharing of atoms between two elements; each element will donate electrons which will be equally shared by the elements involved. In the case of carbon and hydrogen, carbon has four electrons in its outermost shell, therefore it will form a covalent bond with four atoms of hydrogen each of which will donate one electron.
        
             
        
        
        
Answer:
DNA means deoxyribonucleic acid he is the small part of cell