Multiple choice

The cranial capacity of human is maximum due to

  1. body weight

  2. brain weight

  3. body and brain weight

  4. None of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Human cranial capacity is determined by brain size and development. Brain weight directly correlates with cranial capacity as the skull must accommodate the brain. Body weight doesn't determine skull size, and the option claiming both is incorrect because cranial capacity specifically relates to brain volume.

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