Explanation:
"The best description how the common cold spreads in the human body is by the replication of virus inside the respiratory track (cells of respiratory tract) of the body."
 
        
                    
             
        
        
        
Answer:
<u><em>The necessary condition are the following:</em></u>
1) One should have enough money to buy the food.
2) One should have enough crops.
3) The distribution of food must be equal.
4) The economy should be high
5) The management should be proper.
6) There should be no discrimination of people in providing food.
 
        
                    
             
        
        
        
Answer:
A Carbon can be stored in the body fat of a salmon.
Explanation:
Salmon can be seen as food which are a classified as an oily fish in which they tend to have rich content of protein as well as omega-3 fatty acids.
Therefore this statement about carbon "A Carbon can be stored in the body fat of a salmon" is FALSE because CARBON can move within the cells of an organism, they are degraded by amino acids and Carbon can remain in soil bacteria for a long time.
1.CARBON can move within the cells of an organism:Carbon is found in all living things because they tend to constantly move  through  living  organisms such as the oceans, the atmosphere as well as the Earth's crust.
2.Carbon are degraded by amino acids because they can help to give rise to ketone bodies or fatty acids.
3.Carbon can remain in soil bacteria for a long time because Living organisms always contain a fair proportion of the element carbon which is why  soil organic matter can be 50 to 58% carbon by dry weight in which  some of it can remain  in the soil for a long period of time.
Thus CARBON can as well be found in an environment where living organisms breathe and they are also in organic matter in the soil and rocks.
 
 
        
             
        
        
        
Edit.
Answer - Depending on the waves they must measure both at the same station in order to calculate and have knowledge of the interior of the earth.
Reasoning - S waves are sheer waves where as P waves are compressional which leads to both factors of understanding the strength and changes going on in the earth.