Final answer:
Modern humans emerged from the genus Homo, specifically Homo sapiens, according to the widely accepted "out of Africa" model.
Step-by-step explanation:
Current resources suggest that modern humans emerged from the genus Homo. The most commonly accepted theory is the "out of Africa" model, which proposes that modern humans, or Homo sapiens, originated in Africa around 200,000 years ago and later spread across the globe. This model indicates that modern humans left Africa in a second major migration wave about 100,000 years ago, eventually replacing other hominin species such as Homo erectus that had previously migrated out of Africa. The multiregional evolution model, while less widely accepted, suggests that homo sapiens evolved from Homo erectus in several places concurrently. This theory accounts for the diversity observed in modern human populations. Nonetheless, genetic data supports the out of Africa model, which is corroborated by evidence from fossil findings.