The genetics of red hair appear to be associated with the melanocortin-1 receptor (MC1R), which is found on chromosome 16. Eighty percent of redheads have an MC1R gene variant.
I cannot find this source for this I'm sorry. I meant to add it but I lost the site
 
        
             
        
        
        
A donor offspring is the donation of sperm
        
             
        
        
        
Answer:
Two kidneys
Two ureters
Bladder
Sphincter
Urethra, in adult females, is shorter than the adult males and is about 1.5 inches long
Brainliest?
Explanation:
 
        
                    
             
        
        
        
Chlorophyll<span> molecules are contained </span>inside chloroplasts<span>, which are the food producers of the cell found in all green parts of a plant. ... This process, called photosynthesis, is how plants convert sunlight into usable chemical energy.
this would be your answer have an awesome day :)</span>