Answer:
The bonds that are formed between nitrogenous bases are Hydrogen Bond.
Explanation:
When a hydrogen atom  interract with an electronegative atom such oxygen,fluorine hydrogen bond forms,
               A single hydrogen bond is weak noncovalent bond but collectively  they exerts  very strong interraction.
             Hydrogen bonding occurs between complementary base pair .For exam An adenine base forms 2 hydrogen bonds with thymine base whereas guanine forms 3 hydrogen bonds with cytosine base.
              The hydrogen bonding between complementary is very much important to stabilize the structure of DNA . 
 
        
             
        
        
        
What is cell specialization?
Answer: cell specialization is an adaptation to do a particular job in a cell
        
             
        
        
        
Answer:
REWRWEQ24
Explanation:
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Answer:
D. ghost fishing
Explanation:
The nets are also called "ghost nets" being left behind or lost in the ocean by fishermen. 
Also, never leave nets in the water. Our Earth needs healing.