What was a unique technological feature of the ancient Indus Valley civilization? (1 point) Responses Many homes had bathrooms with a toilet Many homes had bathrooms with a toilet They developed a form of writing that we still use today. They developed a form of writing that we still use today. Steam power was used to promote trade by sea. Steam power was used to promote trade by sea. The Indus people invented the wheel.

The unique technological feature of the ancient Indus Valley civilization was that many homes had bathrooms with a toilet.