electronic beams 
hope this help 
        
             
        
        
        
Answer: The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.
 
        
                    
             
        
        
        
Answer:
Catalase is an enzyme in the liver that breaks down harmful hydrogen peroxide into oxygen and water. When this reaction occurs, oxygen gas bubbles escape and create foam.
 
        
             
        
        
        
Answer:
 Due to the moths light color it won't be able to blend in with the darkly colored trees therefore being easily seen by predators.
 
        
             
        
        
        
The horse has  a non-communicable disease.
Explanation:
- In the given situation, only one horse is effected this suggest that the cause of the disease is not present in any other horse.
 - Though the horses were sleeping in same barn and sharing the same resources they did not get the disease. This clearly states that the disease does not spread from one individual to other but remains confined to only effected individual.
 - Thus it is a non infectious or non-communicable disease.