Answer:
Similarities
1. They both practise agriculture.
2. They are both divided into clans/tribes.
3. Both civilizations were involved in politics.
Differences
1. The Iroquois spoke one distinct language, Americans do not have a distinct language.
2. The Iroquois took captives from war to replace dead family members, Americans do not.
Step-by-step explanation:
The Iroquois were a group of North American people who spoke a distinct Iroquoian language.
They had a council where both men and women were selected and people were also selected by locality.