A: glycerol
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Which combination of mineral and vitamin is required for strong bones?
Describe how peristalsis causes food to be moved along the alimentary canal.
Explain the health risks of each of the following: (i) a high-fat diet
Which statement is evidence that genes are copied and passed on to the next generation?
Which organelles are found in both animal and plant cells? 1 cell membrane 2 cell wall 3 nucleus 4 sap vacuole
Amylase solution is tested with Benedict's solution, biuret solution and iodine solution. Which colours are obtained?