Explain the difference between human brains and 1.) Dolphins 2.) rats

Explain the difference between human brains and

1.) Dolphins

2.) rats

Solutions

Expert Solution

Human brains vs

Dolphin brains : some bottle nose dolphins have brains bigger than the human brains, almost 1600 gms as compared to the 1300 gms. Their brain to body weight ratio is lower than that of humans. They are also termed as being “the second most encephalised beings”. Dolphin brain is also recognised as the second most powerful brain. Dolphins live longer lives like humans. They are as social as humans. Also, dolphins have a tendency to show parental dependence at the time of their child hood. E.Q of humans is 7.0 and E.Q of dolphins is 4.2. The dolphin brain has a greater folded cortex than humans. The brain has a higher developed cognitive abilities. They have the ability to imitate behaviours that are shown by humans.
Rats brains: rat brains are smaller in size as compared to the human brains. The neuroepithelium of the vertebrates prominent. The neocortical neuroepithelium in humans is much larger as compared to rats. The size of the cortex is greater in humans, as compared to rat brains. The rats are using their sense of brain primarily using their sense of brain in contrast to humans. There is a fairly developed cerebellum in both rats as well as humans. E.Q is almost 1 in rats, whereas in humans E.Q. Is 7.

Hayet Jeridi answered 1 year ago

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