10) what unexpectedly occurred on the pilgrim's journey?

Explanation:

The Mayflower stayed with them through the winter, providing shelter and a source of food. They had a relatively good site on which to live and had access to corn that the Indians had stored.

answer; i believe that the correct answer is (scientific approach)

answer; ///i believe the correct answer is (b) the writing of the ancients who lived in india after the indus valley inhabitants died out;