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Zoology 8th Edition by Stephen Miller,John Harley
النسخة 8الرقم المعياري الدولي: 978-0073028200Zoology 8th Edition by Stephen Miller,John Harley
النسخة 8الرقم المعياري الدولي: 978-0073028200 تمرين 31
An important component of Darwin's theory is that
A) natural populations contain genetic variation.
B) acquired characteristics can be inherited.
C) genes are the basic hereditary units.
D) variations are never harmful.
E) nonadaptive traits tend to become more frequent.
A) natural populations contain genetic variation.
B) acquired characteristics can be inherited.
C) genes are the basic hereditary units.
D) variations are never harmful.
E) nonadaptive traits tend to become more frequent.
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Zoology 8th Edition by Stephen Miller,John Harley
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