Campbell Biology 11th Edition by Lisa Urry,Michael Cain,Steven Wasserman,Peter Minorsky,Jane Reece

تمرين 10

FOCUS ON EVOLUTION
In a short essay (100-150 words), describe Darwin's view of how natural selection resulted in both unity and diversity of life on Earth. Include in your discussion some of his evidence. (See tips for writing good essays and a suggested grading rubric in the Study Area of MasteringBiology under ''Writing Tips and Rubric''.)