Options? and I think its skeletal system.
I think it is natural selection. genetic variation also could be a factor for physical variation over the years.
HLA Testing is used to match organ and tissue transfer receivers
with well-matched benefactors. HLA is a type of blood test done to search for a
protein, which can be found on the exterior of leukocytes or also known as White
Blood Cells. This protein is used to determine the differences between its own
cells and foreign ones, as well as damaging bodies.
Answer:
About one-quarter: a serve infection causes you to become weak, and the extra protiens are needed to repair damage done by the infection and to help fight it off.
Answer:
this is for you to answer you need to come up with 3 areas where you need help of.
Explanation:
