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Special stimulation mechanisms. In certain groups of teleosts the efficiency of
hair-cell stimulation has been increased by a discontinuity that is nearly 1,000
times greater than the one between tissue and otolith; this is the discontinuity
Record-changing mechanisms are of varied designs. Commonest in the early
period was the edge-selector type in which the records were placed over the
centre spindle and supported at their circumference on two or more shelves.
Blades or ...
Plants with effective seed-dispersal or pollcii-Urif t mechanisms will not be easily
isolated by narrow disruptions of their ranges. The The evolutionary significance
of geographic isolation is significance that populations, when separated, evolve ...
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LibraryThing ReviewUser Review - keylawk - LibraryThing
This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review