What advantages did Prof. Heckenberger realize from his collaborations with the Kuikuru peoples? Group of answer choices he is working with them to create commercial fish ponds as a new source of income they retain knowledge of how to utilize the natural landscape in ways that are less destructive than what the Amazon region is currently experiencing they taught him how to experimentally build the large circular and square earthworks in their area he is working with them to actively protest the deforestation of the Amazon