alleryമനുഷ്യന്റെ അന്നനാളത്തിന്റെ ശരാശരി നീളം എത്രയാണ്?
A10 cm
B50 cm
C2 cm
D25 cm
Answer & Solution
Correct answer: D. 25 cm
ഫുഡ് പൈപ്പിന്റെ ശരാശരി നീളം ഏകദേശം 25 സെന്റിമീറ്ററാണ്, എന്നിരുന്നാലും ഇത് വ്യക്തിയുടെ ഉയരത്തിനനുസരിച്ച് വ്യത്യാസപ്പെടുന്നു.
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