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Dictionary » P » P-a interval P-a intervalP-a interval The time from onset of the p wave to the initial rapid deflection of the a wave in the [[his Bundle electrogram]] (normally 25-45 msec); it represents the intra-atrial conduction time. ![]()
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Results from our forumNatural selection is proven wrong... eukaryotes, especially animals, until after ~600 Ma; *The apparently rapid origin[b] of very many crown group metazoans in the ~35 million year interval from ~565 Ma to ~530 Ma (the misnamed Cambrian Explosion); now give us the fossils that link precambrian organisms with the cambrian organisms ...
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Natural selection is proven wrong... eukaryotes, especially animals, until after ~600 Ma; * The apparently rapid origin of very many crown group metazoans in the ~35 million year interval from ~565 Ma to ~530 Ma (the misnamed Cambrian Explosion); * The observation that few fundamentally new metazoan body plans (some would say ...
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Re: Important unknown nanotech within humans... and compresses the time into approximately one minute with 30 frames. The video images are time stamped in the lower right hand corner. The time interval between successive images is approximately 12 minutes. At approximately one hour into the sequence, extending filaments can be clearly seen ...
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Does an unicellular organism die out of starvation?... is: why? It is understandable that without nutrient it cannot carry out many vital processes..... In this case it cannot carry out them for a long interval. But after that interval it has access to nutrient.... but it cannot manipulate them to continue life as it did before. What happened in this ...
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Anova test help... A: Number of items= 18 15.0 15.0 15.0 20.0 20.0 20.0 20.0 21.0 21.0 21.0 22.0 22.0 22.0 22.0 25.0 26.0 28.0 28.0 Mean = 21.278 95% confidence interval for Mean: 19.77 thru 22.78 Standard Deviation = 3.86 High = 28.00 Low = 15.00 Median = 21.00 Average Absolute Deviation from Median = 2.72 ...
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