Pl
4. in an experiment, suppose that the wings of fruit flies were clipped short for fifty ge...
Pl
4. in an experiment, suppose that the wings of fruit flies were clipped short for fifty generations.
the fiftyfirst generation emerged with normallength wings. this observation would tend to disprove the idea that evolution is based on
a.)inheritance of natural variations.
b.)inheritance of acquired characteristics.
c.)natural selection.
d.)survival of the fittest.
5. charles darwin called the ability of an organism to survive and reproduce in its specific environment.
a.)diversity.
b.)fitness.
c.)adaptation.
d.)evolution.
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