Mots Croisés Locomotor systemVersion en ligne Vocabulario para Natural Science tema 2 par Verónica González García 1 Muscles that make the bones move 2 It gives structure to your body, allows us to move and protects organs 3 4 Muscles that work in pairs. One contracts and the other relaxes 5 6 When a muscle receives an order, it _________ and pulls the bone. 7 Soft and elastic tissue that covers bones 8 9 When a muscle finishes an order, it _________ 10 Bones need __________ and vitamin D 11 They can be fixed or movable. Example: knee, elbow. 12 5 2 1 6 4 8 9 10 7 12 11