The story of Adam and Eve, as depicted in religious texts such as the Bible and the Quran, is a creation myth that varies among different religious traditions. According to these accounts, Adam and Eve were the first human beings created by God and were considered the ancestors of all humanity.
In the traditional interpretation of the story, Adam and Eve had several children, including Cain, Abel, and Seth, among others. As the human population grew, their children would have intermarried among themselves, forming the basis for the early generations of humanity.
It's important to note that these religious narratives are not meant to be interpreted as literal historical accounts, but rather as symbolic and theological teachings. As such, they do not provide detailed explanations of how the human population expanded or how the early generations of humans intermingled.
From a scientific perspective, modern humans (Homo sapiens) evolved in Africa hundreds of thousands of years ago, and there was no single pair of humans like Adam and Eve as depicted in religious texts. Instead, human populations evolved and diversified over a long period, with interbreeding among different groups. This process led to the genetic diversity found in modern human populations today.
The Adam and Eve story holds significant religious and cultural importance for various faiths, but when discussing the origin and history of humanity from a scientific perspective, it is essential to rely on the evidence and understanding provided by the fields of archaeology, anthropology, and evolutionary biology.