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book Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson cover

Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson

النسخة 8الرقم المعياري الدولي: 978-0077536848
book Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson cover

Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson

النسخة 8الرقم المعياري الدولي: 978-0077536848
تمرين 1
In order to determine polarity for different states of a character
A) there must be a fossil record of the groups in question.
B) genetic sequence data must be available.
C) an appropriate name for the taxonomic group must be selected.
D) an outgroup must be identified.
التوضيح
موثّق
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The method of outgroup comparison is use...

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Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson
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