both are smart and can use there hands for grabing things and some can use sign language to humans 
 
        
             
        
        
        
Answer:
The correct answer would be A. how living organisms interact and function.
The term biology comes from Greek words "bios" which means life and "logos" which means study.
Biology is defined as the natural sciences that study life and all the living organisms including their chemical processes, physical structures, development, physiological mechanisms, molecular interactions, and evolution.
 
        
                    
             
        
        
        
Çok sıkıldım ya okul bitti hala ödevmi yapıyosunuz
        
             
        
        
        
All of them. Forests are considered natrual enviornment and people/buildings are man-made environment 
sorry for bad spelling
 
        
             
        
        
        
Answer:
2. synthesize its own food 
Explanation:
Based on how they obtain their nutrition, living organisms has been classified to be either producers, consumers, or decomposers. Producers are organisms capable of synthesizing their own food using light (photosynthesis) or inorganic chemicals (chemosynthesis). 
Consumers, on the other hand, cannot synthesize their own food and hence, rely on other organisms to obtain their energy source. Consumers feed on other organisms to obtain energy. In this question, a fruit fly is classified as a CONSUMER because it cannot synthesize its own food.