Among the mesoamerican civilizations what was a characteristic unique to the Inca civilization

A:. A polytheistic religion
B. An agricultural economy
C. Orally passing down history and culture
D. The practice of sacrificing humans

D. The practice of sacrificing humans

Among the Mesoamerican civilizations, a characteristic unique to the Inca civilization was:

C. Orally passing down history and culture

The Inca civilization did not have a system of writing like the Mayans or the Aztecs, so they relied heavily on oral tradition to pass down their history and culture from generation to generation.

To determine which characteristic is unique to the Inca civilization among the Mesoamerican civilizations, we can examine each option:

A. A polytheistic religion: This characteristic was not unique to the Inca civilization. Many Mesoamerican civilizations, such as the Aztec and Maya civilizations, also had polytheistic religious beliefs.

B. An agricultural economy: This characteristic was also not unique to the Inca civilization. All Mesoamerican civilizations relied heavily on agriculture as a basis for their economies.

C. Orally passing down history and culture: While the oral transmission of history and culture was common among many ancient civilizations, including some Mesoamerican civilizations, it was particularly significant in the Inca civilization. However, it was not entirely unique to the Inca civilization.

D. The practice of sacrificing humans: The Inca civilization is known for its practice of sacrificing humans, especially in the context of religious ceremonies and rituals. This characteristic sets the Inca civilization apart from other Mesoamerican civilizations, making it unique in this regard.

Therefore, the correct answer is D. The practice of sacrificing humans.