Answer :
Final answer:
A person with a round-shaped head, with less surface area relative to volume, is apt to be better adapted to cold climates. This relates to the principle of thermoregulation, as a round shape offers less surface area for heat to escape. This does not directly correlate to the person's intelligence, brain size, or physical robustness is b) Is adapted to cold climates.
Explanation:
b) Is adapted to cold climates. This is all about the principle of thermoregulation. Thermoregulation is the process that allows the human body to maintain its core internal temperature. According to this principle, smaller organisms with a high surface area to volume ratio tend to lose heat at a faster rate than larger organisms. Therefore, individuals with a round-shaped head might be better adapted to cold climates because a round shape provides less surface area for heat to escape.
It's important to note that this doesn't have any direct implication on an individual's intelligence quotient, brain size, or physical robustness. The shape of someone's head doesn't determine their intelligence level or brain size. Although, the brain must fit inside the cranial cavity of the skull, extensive folding in the cerebral cortex enables more gray matter to fit into this limited space.
Learn more about Thermoregulation here:
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