The word "sparrow" is in the King James Version of the Bible 2 times. It is in 2 verses.
AMEN
Euphrates, it is mentioned 21 times.
53,897 excactly
The fig
wormwood
Humans; they are the only animal mentioned in every book.
You need to give more detail. But prayer is mentioned through out the Bible very often, especially in the Book of the Acts.
No, not specifically like the sparrow, eagle, crow or dove. See list below for all animals noted in Scripture:
the institution of goverment and of family
No mention of single parents in the Bible that I can remember, but widows are quite often mentioned.
Melchizedek is not often mentioned in the Bible. All that can be surmised is that he was a priest and the king of Salem.