i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.
Answer from: Quest
idk lol use google m8
Answer from: Quest
to this answer it would be edge enhancement
Answer from: Quest
thinking it would be fimbriae
Another question on Biology
Biology, 22.06.2019 01:20
And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?
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