Final answer:
The morphology of the skeleton found at Abrigo do Lagar Velho supports the regional continuity model, showing a mix of Neanderthal and modern human features.
Step-by-step explanation:
The statement that the morphology of the child's skeleton found at Abrigo do Lagar Velho in Portugal has been cited as support for the regional continuity model for understanding modern human origins is True. The remains, sometimes referred to as the Lagar Velho boy or Lapedo child, have characteristics that suggest a mix of Neanderthal and anatomically modern human features, providing evidence that could support the idea of interbreeding between these two groups in Europe, which is consistent with the regional continuity model.