Post by Mc Ebisco (@mc_ebisco)

The blood is split into four categories: A, B, AB, and O. Antigens and antibodies can be found in all four classes. I’m going to tell you some amazing facts

Source: https://newshour.ng/are-you-o-positive-this-could-explain-a-lot-about-you-2/

The blood is split into four categories: A, B, AB, and O. Antigens and antibodies can be found in al...

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