Answer:
mutations in proto-oncogene are generally cancerous while mutation in tumor-suppressor alleles are recessive and result lost of function
 
 
        
             
        
        
        
So we can protect ourselves from the same virus if it attacks again in the future
        
                    
             
        
        
        
Answer: D
explanation: it’s proven that photosynthesis creates the energy for the plant and cellular respiration utilizes it.
hope this helps!
        
             
        
        
        
The answer would be B) Nitrogen Trioxide
        
                    
             
        
        
        
Answer:
Hope this will helpful  to you......
Explanation:
We know the sky is blue by using the  sense of sight
We know candy is sweet by using the  sense of taste
we feel the fragrance  of rose by using sense of smell
we know about beautiful guy by sense of sight
we know about stuff of clothe by sense of touch
we know about the quality of music by sense of hearing
we enjoy our food by feeling different tastes through sense of smell
we know about hardness of rock through sense of touch
we enjoy our talkings through sense of hearing
we do different  tasks by using combination of our senses.......