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elongated cells in the xylem of vascular plants that transport water and mineral salts.
a process of asexual reproduction in which one cell splits into two cells
cartilage with few collagen fibres and no elastin fibres. It reduces friction in joints,...
regions or bundles of vascular tissue consisting of xylem and phloem separated by cambium.
a molecule found inside red blood cells that can carry both oxygen and carbon dioxide.