The placenta, the umbilical cord, and the amniotic sac.
Answer:
so that you can find a match for their blood type.
Explanation:
Certain blood types don't react well with others and cause their immune system to attack, while other blood types react fine with a certain one. Group o+, for example, can donate to any + blood type.
Answer:
T
Explanation:
because this was the procedure for DNS records about it is possible
