QUES: Q: In 1997 who revised the classification of mammals?
A: In 1997, the mammals were comprehensively revised by Malcolm C. McKenna and Susan K. Bell, which has resulted in the McKenna/Bell classification.
Does the answer answer the question?

ANS: yes

QUES: Q: What is chemical digestion?
A: In chemical digestion, enzymes break down food into the small molecules the body can use.
Does the answer answer the question?

ANS: yes

QUES: Q: What state employed Abmad ibn Ibrahim al-Ghazi?
A: whose general Ahmad ibn Ibrahim al-Ghazi (Ahmed Gurey) was the first commander to use cannon warfare on the continent during Adal's conquest of the Ethiopian Empire, and the Sultanate of the Geledi, whose military dominance forced governors of the Omani empire north of the city of Lamu to pay tribute to the Somali Sultan Ahmed Yusuf.
Does the answer answer the question?

ANS: no

QUES: Q: Why did the Soviet government fear the governments of France and Britain?
A: Britain and France believed that war could still be avoided, and that the Soviet Union, weakened by the Great Purge, could not be a main military participant, a point that many military sources were at variance with, especially Soviet victories over the Japanese Kwantung army on the Manchurian frontier.
Does the answer answer the question?

ANS:
no