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Organ inside your skull which controls the body.
Tissue which can contract to make movement.
Tough cords of tissue which hold joints together.
The amount of 'stuff' in an object.
Elements or compounds found in rocks.
Carry information to and from the brain.
'move out from the centre' (like spokes on a bike).
Tubes that carry blood all around the body.
_______ is needed for strong bones and teeth.
Substances made up of chemical elements.
What a substance is made from.
A disease caused by lack of calcium in the bones.
The bones which make up the head, protecting the brain.
________ fluid lubricates joints between the bones.
(STAPE-EEZ) one of 3 tiny bones of the inner ear.
Strong tissue which connects muscles to bones.
