Which of the following describes the most important effect the tank had on World War I? The tank ended the use of trench warfare for defense. The tank caused the war to last longer by killing so many soldiers. The tank proved to be ineffective against bombs and guns. The tank increased the use of trench warfare in World War I.

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the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation.

the answer is actually b.   as habitats are destroyed, animals and plants may become extinct.   , according to edge nuity