"What was the significance of Aryan and other tribal migrations on the Indus Valley?" writen in a story poem or song

The language, religious beliefs, and social customs of the Aryans influenced the people of Harappa and Mohenjo-Daro. For example, many of the Harappans learned about Hindu beliefs and the caste system.

Explanation:

answer; ///i believe that the correct answer is ; hieroglyphs or glyphs; the maya script, also known as maya glyphs, was the writing system of the maya civilization of mesoamerica; as always plz check first..good luck