Why mammals of the colder region generally have shorter ears and limbs?
$I.$ To minimize their surface volume ratio
$II.$ To minimize heat loss
$III.$ To maximize their surface volume ratio
$IV.$ To maximize heat loss
Choose the correct combination from the given option
Why mammals of the colder region generally have shorter ears and limbs?
$I.$ To minimize their surface volume ratio
$II.$ To minimize heat loss
$III.$ To maximize their surface volume ratio
$IV.$ To maximize heat loss
Choose the correct combination from the given option
- A
$I$ and $II$
- B
$II$ and $III$
- C
$III$ and $IV$
- D
$I$ and $IV$
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- [AIPMT 2010]
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