▶ Your Answer :
The professor talks about that bonobos are not peaceful animals as much as we expect .This casts doubts on the reading passage that they are born and raised as submissive animals without violent or aggressive traits on the basis of captive surroundings , habit followed mothers and diet .
First , he asserts that in natural habitats bonobos behave differently compared to a captivity .In 1970s, on the research conducted in wild circumstance , they show aggressive behaviors .This refutes the reading passag' claim that because bonobos in captivity show a gentle tendency , they are not inherited to violent trend .
Besides, he discusses that young bonobos are subsequented or protected by adult or old bonobos ,engaged in small groups.Due to that , they hardly need to behave aggressively and show peaceful behaviors . This counters the reading passage' claim that since mothers protected babies , they do not need to learn aggressive behaviors or violent tendency to survive .
Furhermore, he explains that human invaded the inhabitants of chimpanzees so that they tend to behave aggressively .In the case of bonobos , they lived in the riveside in Congo , their life-style had not been interrupted by human and did not need to eat meat , depending on vegetation food. This disputes the reading passages ' claim that because bonobos ' diet may rely on vegetation and need neither hunt nor kill animals , their herbivorous characters became usually evolved as meek and peaceful characters .
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