Small intestine is modified due to the presence of micro villi which has ability to increase it's size
        
             
        
        
        
X - linked traits appear more often in males because males only have one x chromosome. One copy of an x - linked trait is all that a male would need to possess that trait. Females have two x chromosomes, so they would require 2 copies of the x - linked trait in order to possess it.
        
             
        
        
        
Answer:
B - In real world conditions 
Makes the most sense.....
 
        
                    
             
        
        
        
Answer:
Lichen colonization of a rock field exposed by a retreating glacier(Primary Succession)
Explanation:
some examples of secondary succession:-Fire, hurricane, tornado
,Human disturbances: logging, mining, farming
- Changes that occur in an existing area
- Soil was already present
- -Rapid growth