<span>While
modern humans first evolved approximately 200,000 years ago, 
the age of
the Earth, the Sun, and the rest of the solar system is believed
to be approximately 4.6 billion years.
That makes the Earth, the Sun, and the rest of the solar system
something like  23 thousand times  as old as the human species !
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1- interaction between 2 objects 
2- action- reaction force pairs 
        
             
        
        
        
Answer:Although any object in motion through space (for example a thrown baseball, kicked football, fired bullet, thrown arrow, stone released from catapult) are projectiles, they are commonly found in warfare and sports.
Explanation:
 
        
                    
             
        
        
        
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