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Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson
النسخة 8الرقم المعياري الدولي: 978-0077536848Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson
النسخة 8الرقم المعياري الدولي: 978-0077536848 تمرين 8
Homologous structures
A) are structures in two or more species that originate as the same structure in a common ancestor.
B) are structures that look the same in different species.
C) cannot serve different functions in different species.
D) must serve different functions in different species.
A) are structures in two or more species that originate as the same structure in a common ancestor.
B) are structures that look the same in different species.
C) cannot serve different functions in different species.
D) must serve different functions in different species.
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The forelimbs of vertebrates a...
Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson
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