select all the correct answers. a widely established historical theory suggests that all the native peoples of the americas descend from those who crossed the bering strait. which two of the following findings would suggest that this theory is not true? archaeologists found suitable conditions for human settlement that predate the crossing of the strait. archaeologists found the existence of beaches and mountains that predate the crossing of the strait. archaeologists found stones bearing carvings of humans that predate the crossing of the strait. archaeologists found remains of human-made objects such as weapons that predate the crossing of the strait. archaeologists found an abundance of wildlife that predate the crossing of the strait.