The sum total of adaptive changes from pre-existing form ...
The sum total of adaptive changes from pre-existing form that have taken place over a long time resulting in diversity of forms, structures, and functions among organism is referred to as
Specification
Inorganic Evolution
Evolution
Organic Evolution
Correct answer is D
Organic evolution is the sum total of adaptive changes from pre-existing or old forms that have taken place over a long time resulting in diversity of forms, structures, and functions among organisms.
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