Team A favourable or A negative: A antigens are existing about the surfaces of blood cells. Anti-B antibodies are present inside the plasma. Red blood cells of non-mammalian vertebrates are flattened and ovoid in sort, and retain their cell nuclei. What's blood plasma? Please read on to learn more https://blood-castle-mu-online54332.activosblog.com/35165413/top-guidelines-of-blood-castle-mu-online