No, on the second day God created the separation between the heavens and the earth.
He God created beings not just two by two. They did come two by two in Noahs Ark.
Tigris and Euphrates
The Republican and Smoky Hill rivers join at Junction City, Kansas to form the Kansas River.
Nueces River and Rio Grande River
Pitssburgh,Pensylvania
We are unable to answer because we weren't given the names of the rivers.
The country of Iraq and parts of Syria are located in what once was Mesopotamia, the land between two rivers.
The city of Pittsburgh is located at the confluence of the Monongahela and Allegheny Rivers that create the Ohio River. a survey done in 1769 of the land situated between the two rivers named the area as "The Manor of Pittsburgh".
They are the Tigris and the Euphrates.
The Tigris and Euphrates rivers were assets to the early peoples of Sumer. They remain important rivers to this day.
God created two people at the beginning of the world. Out of these two people, all races were created. This is the biblical view.
Iraq and Syria