Answer:
a
Explanation:
A partnership has advantage over a sole proprietorship: It's relatively inexpensive to set up and subject to few government regulations. Partners pay personal income taxes on their share of profits; the partnership doesn't pay any special taxes.
 
        
             
        
        
        
A biome is defined as the large ecological area where the formation of plants and animals with common characteristics gather due to the similar climates. If I were an ecologist, and i will be determining whether an entire river and lake biome is being threatened by human activity, the indicator species that i might look for are the ones that have been introduced into the biome.
        
                    
             
        
        
        
Answer:
upper mantle and lower mantle
Explanation: