d because it.s d lol okay bye xD rawr xD nussles you
Answer:
One of the properties of transition elements is forming coloured compunds.
Answer:
The main aims of the organisation included disarmament, preventing war through collective security, settling disputes between countries through negotiation and diplomacy, and improving global welfare. The League lacked an armed force of its own to enforce any actions to achieve these aims.
Explanation:
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