alleryమానవ అన్నవాహిక సగటు పొడవు ఎంత?
A10 సెం.మీ.
B50 సెం.మీ.
C2 సెం.మీ.
D25 సెం.మీ.
Answer & Solution
Correct answer: D. 25 సెం.మీ.
అన్నవాహిక సగటున దాదాపు 25 సెం.మీ. ఉంటుంది, అయితే ఇది వ్యక్తి ఎత్తును బట్టి మారుతుంది.
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