00:01One out of every four animals is a beetle.
00:06Insects with armor.
00:09Beetles recycle the soil
00:12and live to do some dirty jobs.
00:16From beetle battles to Earth's cleanup crew,
00:20discover why, without beetles,
00:23we would be in deep.
00:30.
00:41.
00:45.
00:47.
00:50.
00:52.
00:53.
00:54.
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