<span>The answer is a), all red, as no white alleles are present in the parents, [ and hence cannot be passed on to the offspring. Showing work- Let R represent the dominant (red) allele: RR(male) x RR(female) ----> All RR offspring.</span>
        
                    
             
        
        
        
Answer:
Ozone layer... pollution
Explanation:
The ozone layer is a layer in the atmosphere which provides a barrier between harmful UV rays and the Earth. However, pollution is quickly depleting the layer which in turn creates a higher risk of skin cancers and other conditions caused by harmful UV rays.
 
        
             
        
        
        
Hello There!
Now, i'm not 100% sure on this but i think it is C. 
Please let me know if it is correct..i'm sorry if it is wrong.
Hope This Helps You!
Good Luck :) 
- Hannah ❤