Identify whether the following features belong to the tang dynasty or the song dynasty. boasted a strong and competent military force conquered by the mongols after facing threats from nomadic groups completed the grand canal project started by the sui dynasty political corruption contributed to its downfall

ford’s revolution of the assembly like to make cars less expensive

explanation:

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.

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done.