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Are the jawless ostracoderms a real taxon (that is,are they a monophyletic group)?
Error
In statistics, this refers to the difference between a measured or observed value and the true value; it can be due to measurement inaccuracy or variability in the data.
ANOVA
A statistical method used to determine the presence of significant differences between the means of three or more independent groups.
Observations
Data collected or measured from a study or experiment regarding individuals, subjects, or phenomena.
Degrees of Freedom
The total number of individual values or figures that a statistical distribution can possess.
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Q27: The closest model for the vertebrate ancestral
Q44: The Polyplacophora<br>A)have a coiled shell.<br>B)live in the
Q46: The _ is part of the appendicular
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Q49: Outline and compare the life histories of