Find your added subjects in My Bitesize. All living things are made of cells which are differentiated to perform different functions. Substances move into or out of the cell and enzymes are catalysts ...
The rectangle ABCD has been enlarged by a scale factor of \(-\frac{1}{2}\). The lengths in rectangle A'B'C'D' are \(\frac{1}{2}\) times as long as rectangle ABCD. The ...
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