The tongue has been considered as the strongest muscle yet it is a group of muscles. This is because it does not stop working. It is use if someone is eating, drinking, pushing the food as well as the liquid down to the throat and works to keep saliva out of one's mouth.
        
                    
             
        
        
        
Transcription in scientific genetics is used to describe the copying of the genetic sequence of DNA on messenger-RNA during expression of genes. On the other hand, translation is used to describe the use of the MRA to convert the gene sequence to amino acid sequences with the help of ribosomes.
        
             
        
        
        
I think that the number of spiders in the house will decrease because spiders like cooler air and they usually come in houses in the spring because it is hot out. 
Hope this helps... mark as Brainliest plz
        
                    
             
        
        
        
<h2>Answer:</h2>
The main reason is slope and high altitude of mountains with low water availability.
<h3>Explanation:</h3>
- The soil of mountain is present in thin layer with low humidity. 
- And due to slope like  nature of mountains when it rains, rain water does not absorb in soil while it washes away fertile soil and nutrient with itself.
- While the soil in valleys is fertile because valleys are plains with thick layers of soil having different nutrient types. 
- And when it rains, rain water collected and absorbed in plain land making soil fertile.