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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 7
The evolution of modern horses (Equus) is best described as
A) the constant change and replacement of one species by another over time.
B) a complex history of lineages that changed over time, with many going extinct.
C) a simple history of lineages that have always resembled extant horses.
D) none of these.
A) the constant change and replacement of one species by another over time.
B) a complex history of lineages that changed over time, with many going extinct.
C) a simple history of lineages that have always resembled extant horses.
D) none of these.
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موثّق
The fossil record provides a clear recor...
Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson
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