hosea,obadiah,micah,,malachi,zechariah. they are part of the 12 minor 
 
        
                    
             
        
        
        
Answer:
The amount of people per square mile or kilometer of land; also called arithmetic density.
 
        
             
        
        
        
Answer:
invasive species are a problem both in anthropogenically altered and natural environments
Explanation:
An invasive species can be defined as a non-native species introduced into a new environment which then becomes abundant. Only in the US, it is believed that there are approximately 4,000 invasive species (some examples include the feral pigs, grey squirrels, European rabbits, etc.). In general, invasive species have a negative impact on the ecosystem, especially by displacing native species and thereby altering the trophic chain. In anthropogenically altered environments (anthromes), human beings are considered to be an invasive species.
 
        
             
        
        
        
C) a system is a set of parts that function together as a whole