1. determine the genotypes of the parent organisms 
2. write down your "cross" (mating) 
3. draw a p-square 
4. "split" the letters of the genotype for each parent & put them "outside" the p-square 
5. determine the possible genotypes of the offspring by filling in the p-square 
6. summarize results (genotypes & phenotypes of offspring)
        
             
        
        
        
If you get rid of the plant then the fish will have nothing to eat.
        
             
        
        
        
Answer:
They are ammonia, urea, uric acid, and creatinine. All of these substances are produced from protein metabolism. 
Metabolic waste is the left over products of both catabolism and anabolism. This waste includes salts, phosphates, sulfates, excess substances, and nitrogenous wastes like urea which are eliminated through urine.
 
        
             
        
        
        
Answer:
answer is b: oxidation reaction