Explanation:
All animals are eukaryotic, multicellular organisms, and almost all animals have specialized tissues. Most animals are motile, at least during certain life stages. Animals require a source of food to grow and develop. All animals are heterotrophic, ingesting living or dead organic matter.
 
        
             
        
        
        
A very steeply sloped seafloor
        
             
        
        
        
The answer to your question is Starch