alleryમનુષ્યની અન્નનળીની સરેરાશ લંબાઈ કેટલી હોય છે?
A10 cm
B50 cm
C2 cm
D25 cm
Answer & Solution
Correct answer: D. 25 cm
અન્નનળીની સરેરાશ લંબાઈ આશરે 25 cm હોય છે, જોકે આ વ્યક્તિની ઊંચાઈ અનુસાર બદલાઈ શકે છે.
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