QUES: Q: When air enters both the oral and nasal cavities, where does it flow through?
A: As a result, air is sucked into or expelled out of the lungs, always moving down its pressure gradient.
Does the answer answer the question?

ANS: no

QUES: Q: What does clothing protect from things which may injure it?
A: Clothing protects against many things that might injure the uncovered human body.
Does the answer answer the question?

ANS: yes

QUES: Q: Which metal has the highest melting point?
A: The upper temperature limit for the filament is the melting point of the metal.
Does the answer answer the question?

ANS: no

QUES: Q: What German advantages were discerned by other countries in the aftermath?
A: Other countries quickly discerned the advantages given to the Germans by their military system, and adopted many of their innovations, particularly the General Staff, universal conscription and highly detailed mobilization systems.
Does the answer answer the question?

ANS:
yes