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A powered exoskeleton (also known as power armor, powered armor, powered suit, cybernetic suit, cybernetic armor, exosuit, hardsuit, or exoframe) is a wearable mobile machine that is powered by a system of electric motors, pneumatics, levers, hydraulics, or a combination of technologies that allow for limb movement with increased strength and endurance.
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secondary consumer
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They are the least because they play a less important role in the ecosystems.
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the availability of money
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