And it may be asked what advantage, as far as we can see, would it be to an infusorian animalcule—to an intestinal worm—or even to an earth-worm, to be highly organised.

可能有人会问， 就我们所知， 高度组织化对纤毛虫——对肠道蠕虫——甚至对蚯蚓有什么好处。