Nous expliquons les principes fondamentaux de l'hérédité des groupes sanguins dans cette vidéo. Nous ne regarderons qu'une seule génération et il y aura des simplifications. Le concept d'héritage homozygote et hétérozygote ne sera pas examiné. Auteur : Theresa Sieder Sources : https://en.wikipedia.org/wiki/Blood_type https://en.wikipedia.org/wiki/ABO_blood_group_system https://en.wikipedia.org/wiki/Blood_transfusion http://www.redcrossblood.org/learn-about-blood/blood-types Cliquez ici pour voir plus de vidéos : https://alugha.com/mysimpleshow
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Is Wikipedia a reliable source? What information can actually be published on Wikipedia? We try to answer these questions by explaining the basic principles of the neutrality & reliability of sources used when editing an article on Wikipedia. This video was produced in cooperation with Wikimedia Ge
Who can edit and contribute to Wikipedia? And what are semi-protected articles? We explain the different user roles in Wikipedia and how Wikipedia protects its knowledge. This video was produced in cooperation with Wikimedia Germany. Click here to see more videos: https://alugha.com/mysimpleshow
Discover how the International Day of Peace, established by the UN in 1981, fosters global unity on September 21st each year. Our video explores simple ways to get involved in building peace and promoting understanding. #worldpeace #peace #worldpeaceday #sdgs #explainervideos #simpleshowfoundation
