Answer:
The classic symptoms of asthma include wheezing, coughing, tightness in your chest, and feeling short of breath. But other conditions — like allergies, chronic obstructive pulmonary disease (COPD), sleep apnea, and post nasal drip — can trigger the same problems.
Explanation:
 
        
                    
             
        
        
        
Store energy, provide metabolic fuel and help in digestion
        
             
        
        
        
Explanation:
Density dependent could limit the corona virus
 
        
                    
             
        
        
        
Answer:
Explanation:
quadrant to determine the population of plants. The quadrants is square in shape and its been marked with boundaries. It is place on a particular location to determine the number of plants. 
 Population of owl in 2000 =200 owl
Population of owl in 2004 =126 owl 
Change in population = 200 -126=74 plants 
There is a decrease by 74 in the number of plant.
 
        
             
        
        
        
Since the chromosome number remains the same during mitosis, it would be diploid having 28. Also within the final stage.