What
physical features did the
Aryan migrations pass
through?

The Indo-Aryans split off around 2000 BCE to 1600 BCE from the Iranians, whereafter the Indo-Aryans migrated into Anatolia and, possibly in multiple waves, the Punjab (northern Pakistan and India), while the Iranians moved into Iran, both bringing with them the Indo-Iranian languages.

Explanation: hope this helps :) hehe

d. the right to establish a one-house legislature

answer; i believe the correct answer is (favorable balance);