the extent of a 2-dimensional surface enclosed within a boundary
the amount of space an object takes up
the act of dispersing or diffusing something
a threadlike body in the cell nucleus that carries the genes in a linear order
the readily stainable substance of a cell nucleus consisting of DNA and RNA and various proteins
a part of an organism consisting of an aggregate of cells having a similar structure and function
several types of body tissues that together form a function
a group of organs that work together in performing vital body functions
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