How Blood Evolved (Many Times)
Published in Documentary Blog
Today in documentaries series, we present you a new video called "How Blood Evolved (Many Times) " documentary. You can click the title or image to visit article and watch the video. Details are in the article. Have fun watching.
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Blood is one of the most revolutionary features in our evolutionary history. Over hundreds of millions of years, the way in which blood does its job has changed over and over again.