Final answer:
The ring of life model proposes that eukaryotes evolved through horizontal gene transfer between species, where all three domains of life evolved from a pool of primitive prokaryotes.The correct option is D.
Step-by-step explanation:
The model that proposes that eukaryotes evolved through a process involving horizontal gene transfer between many species is the ring of life model.
According to this model, all three domains of life (Archaea, Bacteria, and Eukarya) evolved from a pool of primitive prokaryotes. It suggests that gene-swapping prokaryotes played a key role in the evolution of eukaryotes.
However, it is important to note that this model is still the subject of debate among scientists.The correct option is D.