Compare Series: 
letsreadandfindoutsciencebooks
    
 
        
    
      
            Submitted by khenkes on Mon, 02/24/2020 - 15:25    
  
  
    Describes the behavior and physical characteristics of the birds that live in a sub-zero climate, swim instead of fly, and send their chicks to "kindergarten.".
    
      
  
  
 
        
    
      
            Submitted by khenkes on Mon, 02/24/2020 - 15:25    
  
  
    Describes eyes, feet, and feathers in their roles as protective features for sleeping birds.
    
      
  
  
 
        
    
      
            Submitted by khenkes on Mon, 02/24/2020 - 15:25    
  
  
    A brief explanation of the fact that sound is vibration, using examples from everyday life and simple experiments.
    
      
  
  
 
        
    
      
            Submitted by khenkes on Fri, 01/24/2020 - 14:22    
  
  
    Describes the shrimp from the egg and larva to the adult stage.
    
      
  
  
 
        
    
      
            Submitted by khenkes on Wed, 10/02/2019 - 15:46    
  
  
    Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system.
    
      
  
  
 
        
    
      
            Submitted by khenkes on Wed, 10/02/2019 - 15:46    
  
  
    Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system.
    
      
  
  
 
        
    
      
            Submitted by khenkes on Wed, 10/02/2019 - 15:46    
  
  
    Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system.
    
      
  
  
 
        
    
      
            Submitted by khenkes on Wed, 10/02/2019 - 15:46    
  
  
    Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system.
    
      
  
  
 
        
    
      
            Submitted by khenkes on Wed, 10/02/2019 - 15:46    
  
  
    Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system.
    
      
  
  
 
        
    
      
            Submitted by khenkes on Wed, 10/02/2019 - 15:46    
  
  
    Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system.
    
      
  
  
 
Pages