The following is a cause of urbanization - D-agricultural production became more efficient.
The process of shiftingpopulations from rural to urban areas, thereby leading to a higher proportion of people that live in the city.
The principal causes of urbanization include:
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It is a trait, but is not affected by natural selection.
It is a trait that is shaped by stabilizing selection.
It's vascular, I know because I took it on Oddysey and it was the correct
Answer:- 4) D) ]
The symbol indicates that masking was used for right ear air conduction in audiometry is 4) D) ].
B. genetic drift
C. sexual selection
D. gene flow
Adaptive evolution means evolutionary changes in an organism that make it suitable for its habitat. Natural selection is the factor that can lead to evolution for change in body color that enabled animals to better hide from predators.
A genetic trait that helps organisms to increase their reproductive success are adaptive traits. It is a type of natural selection.
Adaptive evolution can be done by following process:
Thus,the correct option is A.
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