When people travel to another area and successfully mate with people in the
population there, a transfer of genes occurs between the populations even though the
traveler returns home. For example, when U. S. soldiers had children in Southeast Asia
with Vietnamese women during the war there in the 1960's and early 1970's, they
altered the gene pool frequencies of the Vietnamese population.
This is an example of..
bottle neck
natural selection
coevolution
gene flow

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment. svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment. svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment. svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.

Regarding most of the narrator’s story, which word best describes the tone?

How do the evolutionary chart and the video support the claim that all living things are made up of cells?