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If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.
If a ruby is heated, it ______temporarily loose its colour.