Answer:
4. The offspring are the result of sexual reproduction
Explanation:
 
        
                    
             
        
        
        
Answer:
Whereas a change in a person may take 10-50 years to manifest itself, changes in the earth can take millions of years to become apparent. Also, humans may experience changes in their personalities as well as in their bodies, while changes in the earth are never psychological.
 
        
             
        
        
        
Answer:
There are not too many disadvantages of endoskeleton . 
This is why most large animal around have them. 
one large animal has one of the vunerability animals face without exoskeleton. 
Explanation:
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