Answer: KIDNEY (URINARY/EXCRETORY SYSTEM) helps regulate water and electrolyte balance.
Kidney is an important organ of our urinary system that regulates chemical composition of blood, regulates water and electrolyte balance, etc in our body. Kidney is made up of nephron cells that filters water, reabsorbs amino acids, secrete and excrete urine outside the body.
Answer:
B is the ANSWER!
Explanation:
Woo yeah thats the answer for ya'
Because the others are facts and that little guy is an opinion!
;)
Have a radical day dude bro!
The Answer Is On This Link https://technet.microsoft.com/en-us/library/cc961723.aspx
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.
Answer:
Agricultural revolution, start of Neolithic era, maybe 12000 yrs ago
Explanation: