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Practice Reading: Fill in the Blanks (Dropdown)
ID: #49817
Cognitive Capabilities
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Evaluating the cognitive capabilities of various species is a complex . How does one measure the intelligence of a crow against that of an octopus? Biologists utilize certain methodologies that don't require active participation from the animal. A key indicator of intelligence is the encephalization quotient (EQ), which assesses an animal's brain size relative to its body size. This metric helps to level the playing field across species, as it for differences in overall body size. For instance, a whale's brain is much larger than that of a cat, but this is to its massive body size. When using the encephalization quotient, humans as the most intellectually advanced, followed closely by other primates, cetaceans like dolphins and whales, and certain bird species like crows and parrots. It's also observed that animals (such as felines and birds of prey) generally exhibit higher intelligence than herbivores. This is because hunting requires complex strategies and problem-solving skills.
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