Final answer:
In the Kyrie prayer, we praise God for being merciful. The Mesopotamian gods, however, were known to be fickle and easily angered, which is a sharp contrast to the mercy expressed in Christian beliefs.
Step-by-step explanation:
When we pray the Kyrie, we praise God for being merciful. The Kyrie is a prayer that originates from Christian liturgy, and it includes a repetition of the appeal for mercy. This prayer is a plea for compassion and forgiveness, reflecting on God's capacity to grant mercy and love rather than expressing anger or wrath.
Regarding the adjectives that best describe the gods of Mesopotamia, the correct answer would be (b) fickle and easily angered. The gods in Mesopotamian belief systems were often seen as unpredictable and could display wrath towards humans.
These characteristics made them quite distinct from the merciful character of God emphasized in Christian traditions like the Kyrie prayer.