Well first it grows then it divides into2 identical cells reproducing itself
        
             
        
        
        
True because <span>In ecology, a niche is a term describing the relational position of a species or population in its ecosystem to each other
</span>
        
                    
             
        
        
        
Answer:
The main difference is that GNP (Gross National Product) takes into account net income receipts from abroad. ... GNI (Gross National Income) = (similar to GNP) includes the value of all goods and services produced by nationals – whether in the country or not.
Mark as brainliest
 
        
                    
             
        
        
        
The Alveolar macrophages, Cilia and the mucus layer