Q: To what group of vertebrates does the elephant belong?

大象属于那种脊椎动物?

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Moreover, the number of vertebrates has been reduced by 30 percent.

另外，脊椎动物数量已减少了百分之三十。

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The backs of vertebrates evolved as a kind of horizontal pole under which guts were slung.

进化的脊椎动物的背部就像一个水平杆，内脏就悬挂在这水平杆上。

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Their immune systems, for example, while not as developed as those of vertebrates, seem to be more sophisticated than that of C. elegans.

ECONOMIST: Genomics

For reasons that lie deep in the evolutionary history of the vertebrates, the right hemisphere deals with sensory input from the left-hand side of the body, and vice versa.

ECONOMIST: Psychology

These kidneys have turned out to contain structures called nephrostomes tiny funnel-shaped ducts that are typical of aquatic vertebrates, but unknown in other mammalian embryos.

ECONOMIST: The elephant and the mermaid