Blood and blood vessels

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=LG6AO9P_REk

What is our blood made up of, and how is it carried around our bodies? • This video is part of a comprehensive unit on body systems. Visit https://stileeducation.com to find out more or • https://stileapp.com/au/library/publi... • to see the lessons!

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