"Introit" Natural Recordings by Native Speakers
The introit is the entrance hymn or song sung or recited at the beginning of a church service in the Christian tradition, typically in the Western Christian liturgical tradition. It is usually taken from a psalm or other scripture and is sung by the clergy, choir, or congregation. The introit serves as a way to introduce the congregation to the service and to prepare them for the worship that is to follow.
Introgression refers to the transfer of genetic material from one species or population to another through interbreeding, resulting in the movement of genes from one gene pool to another. This can occur naturally or artificially, such as through human-mediated breeding programs. Introgression can lead to changes in the genetic makeup of the receiving population and can potentially alter the evolutionary trajectory of the species.