in air sufficiently charge I examination, proved to be nitrogen with a small admixture blooded, having diffused nervous systems, as articulates or with carbonic acid to be mortal to warm-blooded animals. 5. of carbonic acid. mollusks, ihus affected, but even the vegetables do not es- From this… … ic oxidations, which is at about seven at- OXYGEN AND AIR. may be opposed by mosphere?, the re- Fig. 2.-APPRATUS FOR SHOWING THE EFFECTS OF sults are not so grave. employing deoxy- infusoria, and the mucedina, which cause certain fermenta A paralysis of the posterior portions and often sharp pain…
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