Transport in organisms for N(A)-Level Science (Biology): the components of blood, the human circulatory system and double circulation, and transport in plants by xylem and phloem

An N(A)-Level Science (Biology) module overview of transport in organisms. The components of human blood and their functions, the structure of the heart and the double circulation, and how plants move water in the xylem and food in the phloem including transpiration, with links to every dot point.