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.
 
        
             
        
        
        
Volume= length*width*depth
depth=Volume/(length*width)
d=2500/(40*22)
d= 2500/880
depth=2.841ft hope this answer helps you 
        
                    
             
        
        
        
Answer:
b
Explanation:
Van leeuwenhoek, hope this is right! good luck!
 
        
             
        
        
        
Answer:
Noble gases
Explanation:
Because they're stable or rather they're unreactive.