Answer:
Developmental psychology.
Explanation:
The branch of psychology that systematically focuses on the physical, mental and social changes that occur throughout the life cycle is called developmental psychology.
Basically, developmental psychology is a scientific study or social process that is aimed at understanding how and why living organisms such as humans experience various change throughout their life cycle or over the course of growth.
Hence, a developmental psychologist is saddled with the responsibility of providing cogent reasons or explanations as to why behavioral changes, feelings or emotions, thinking, growth and physical factors affect human beings over the course of growth.
<span>he used profits from ivory to buy modern weapons
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Answer:
Increased population size
Explanation:
A population bottleneck can be defined as the decreased in the size of population which may occur due to disaster , environmental factors or activities carried out by humans which in turn leads to reduction in population size.
Therefore INCREASED POPULATION SIZE is an events which could not be caused by a population bottleneck due to the fact that increase in population size leads to increase in the numbers of individuals or people in which this number of people can only be increased in size rather than decreased in size when been compare to population bottle neck which dramatically reduces the size of a population.
