I believe that the areas are tropical and polar zones.
Answer:
nope
Explanation:
only on here for points sorry
Answer: For decreased chances of rejection
Explanation:
The three higly polymorphic MHC 1 genes in human beings are HLA-A, HLA-B and HLA-C.
These determine the compatibility of the organ or tissue in the recipient's body each by the help of many alleles that segregates in a population.
There are very less chances that a random chosen donor will match the a recipient six allele genotype.
This is the reason parent may be the best donor for organ transplantation or tissue transplantation.
Idk somebody tell me plz and add me on snap makiyah_cute no adults add me only 12 and older ✌
