MRS GREN 0.0 / 5 ? ScienceGCSEEdexcel Created by: AnikaCreated on: 17-04-13 12:43 what does MRS GREN stand for? movememt; Resperation; Sensitivity; Growth; Excration; Nutrition 1 of 5 what is the aerobic respiration equation? glucost + oxygen = carbon dioxide = water (+ energy 2 of 5 The skeleton has three main functions: what are they? to support the body; to protect the body; to help the body move 3 of 5 what are hinge joints? what do they do? Allow simple movement, like the opening and closing of a door. the knee bone is one 4 of 5 wahat are ball and socket joints? what do they do? allow movement in more directions, the hip bone is one. 5 of 5
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