Answer:
Viral diseases cannot completely be healed while bacterial diseases can completely be healed.
They weaken body cells.
Explanation:
When we get a disease, the white blood cells try to fight it but when the disease is too strong and our immunity is low signs and symptoms show then when you take the medicine a persons immunity will be back and be able to fight the disease.
 
        
             
        
        
        
Answer:
The crop has an increasing need for fertilizers, herbicides, and pesticides.
Explanation:
I just took the test, lol. 
  
        
             
        
        
        
Saguaro,desert marigold,golden barrel cactus
 
        
                    
             
        
        
        
Explanation:
ionic n vanderwaal both are interactions resulting in compounds/molecules
and the difference is the strength of them..ionic is stronger than the vanderwaals
 
        
             
        
        
        
<h3><u>Answer;</u></h3>
B. They protect against oxidative damage from excessive light energy
<h3>Explanation;</h3>
- Some carotenoids seem to be function as photoprotectors. 
- These compounds absorb and dissipate excessive light energy that would otherwise damage chlorophyll or interact with oxygen, forming reactive oxidative molecules that are dangerous to the cell.