An absorption line will appear in a spectrum if an absorbing material is placed between a source and the observer.
        
             
        
        
        
The 3 domains are bacteria, archaea, and eukarya. The domain bacteria consists of the kingdom 'bacteria'. The domain archaea consists of the kingdom 'archaea.' The domain eukarya consists of the kingdoms 'plantae', 'animalia', 'fungi', and 'protista.'
        
             
        
        
        
True, maria are dark, smooth, <em>flat </em>surfaces on the moon.
hope this helps:)
        
                    
             
        
        
        
C.acolony 
because A detritivore (also known as decomposers) is an animal that feeds on dead organisms(living things) and breaks them down into smaller molecules. Detritivores are essential in the ecosystem as they return important materials such as carbon (see carbon cycle) back into the environment. Examples of common detritivores include earthworms and woodlice, but also includes microscopic (things that can only be seen using a microscope) bacteria.