Questions to the Verse - The Opening/1:2

The Opening - 1:2 Praise is to Allah, the Lord of the Universe.

Questions to the Verse (7)
Open Why is praise due to God, the Lord of the Universe?
Open Why universes (plural) how many universes?
Open Examples of remembrance and praise of our Lord:
Open Some reasons why we should praise God alone:
Open What is the Lord of the Universes?
Open Those who praise others as if praising Allah:
Open Everything inevitably praises and glorifies Allah:

1:1 1:3