Answer:
Explanation:
The human ear is the organ for hearing. It converts sound waves into electrical impulses through which the brain processes to facilitate our hearing. 
The ossicles inside the ear amplify sound waves they collect from the environment and transmits them into the inner ear. 
Once in the inner ear, they are converted into electrical signals the brain can easily understand and discern. 
 
        
             
        
        
        
Answer:
Results suggest that under present circumstances, Australia and the USA each should take responsibility of 10 per cent each of the overall global share of climate refugees, followed by Canada and Saudi Arabia (9 per cent each), South Korea (7 per cent) and Russia, Germany and Japan (6 per cent each).
Explanation:
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Answer:
C - Mutations are the only source of genetic variation for asexual reproduction
 
        
             
        
        
        
Since a fox has a backbone and all to be a vertebrate you must have a backbone then a fox is a vertebrate.
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Answer:
DNA polymerase
Explanation:
DNA polymerase is the enzyme that matches and lays down nucleotides to build the daughter DNA strand along each parent DNA strand.