The answer is, "C", "Heat".
        
                    
             
        
        
        
That would be geographical information systems (aka GIS).
        
             
        
        
        
Answer:
Iv and 
Ii
Explanation:
I think they are the main function of human skeleton system. 
 
        
             
        
        
        
Answer; 
B) all levels of organization within an organism are interdependent.
Explanation; 
-The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
The levels of organization are dependent on each other, for example, the organ systems rely on each other for many different things and cannot function without the other. e.g. The nervous and endocrine systems control the activities of the digestive, excretory, circulatory and respiratory systems. Organ systems need to work together to maintain homeostasis in the body.
 
        
                    
             
        
        
        
The acidity of the soil-peat inhabits diversity of plant species compared to marshes. 
An important distinction to bogs would be that marsh soils are more typically neutral in the pH scale, to slightly more basic. 
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