Preserved footprints left behind by animals are called ichnites.
 
        
             
        
        
        
Answer:
Ari I’m not that good with this stuff, but I honestly think its D
Explanation:
Hope this helped Ari!
 
        
             
        
        
        
They are decomposers that eat the dead or decaying matter in the ecosystem.
        
             
        
        
        
Large central vacuoles, chloroplasts, and cell walls are only found in plant cells. 
Large central vacuoles store nutrients and waste products, but they also maintain the plants' structures. 
Cell walls also maintain structure and rigidity. 
Chloroplasts are used in the process of photosynthesis, which only occurs in plants.