Answer: Leu (leucine)
Explanation: The mRNA code for a DNA strand of AAT is UUA. The amino acid that UUA codes for is Leu, short for leucine (I don't know if you need the full name of it). 
 
        
             
        
        
        
Internal fertilization is the process when the syngamy (union of male and female gamete) occurs inside the female body after insemination using copulation. In contrast, External fertilization is the syngamy outside the female body, that is in the outer environment especially in water bodies.
        
             
        
        
        
Answer: Healing or surgical repair
Explanation:
 
        
             
        
        
        
Answer: You will find the pedigree in the attached files
First-generation (Parents):  
•	Tom: rr
•	Diane: Rr
Second generation (Children):
•	Anna: rr
•	Anna´s husband: Rr
•	Mary: Rr
•	Mary´s husband: RR, Rr, or rr
•	Teddy: Rr  
Third generation (Grandchildren):
•	Will: Rr
•	Vanessa: rr
•	Patric: RR or Rr
Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files