Intra-uterine device(IUD) to prevent the fertilised egg from implanting itself in the uterine wall.
Answer: Before about week 8 of pregnancy, a doctor may refer to the fetus as an embryo. The heart of an embryo starts to beat from around 5–6 weeks of pregnancy. Also, it may be possible to see the first visible sign of the embryo, known as the fetal pole, at this stage.
Answer:
before the competition do work outs for a short period of time and increase the work out times getting longer longer each time
Explanation:
Answer:
Type AB positive blood is the universal acceptor because it has both A and B antigen.
Explanation:
O- their RBCs do not have any A, B or Rh antigens and are safe for the transfusion to any blood group. O- and AB+ are known as universal donors and universal acceptors.
Could you add the answer choices as well to be able to answer this for you