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            1- What is a plant made up of
            
            
            
        
        
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            2- Are stems ,Roots and leaves the same in all different Kinds of
            
            
            
        
        
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            3- where do plants and animals live
            
            
            
        
        
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            4- Are woods different from forests
            
            
            
        
        
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            5- What is desert
            
            
            
        
        
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            6- What kind of plants Live in sea
            
            
            
        
        
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            1- What kind of animals do we have
            
            
            
        
        
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            2- What is wrong with our sea
            
            
            
        
        
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            1- Why do we breathe
            
            
            
        
        
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            2- What happens when we eat
            
            
            
        
        
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            3- What makes the blood moves
            
            
            
        
        
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            4- How do we move
            
            
            
        
        
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            5- the nervous system
            
            
            
        
        
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            6- What should we do to stay healthy
            
            
            
        
        
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            1- Sources of heat
            
            
            
        
        
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            2- States of matter
            
            
            
        
        
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            3- What is capacity
            
            
            
        
        
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            4- Does heat transfer among objects in contact with each other
            
            
            
        
        
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            5- What do We use to measure the temperature of objects