Which ancient civilization is known for burying the dead in mounds? Aztecs

Olmecs

Incas

Mississippians

The answer of this Question is Olmecs

Explanation:

The Olmecs (/ˈɒlmɛks, ˈoʊl-/) were the earliest known major Mesoamerican civilization. Following a progressive development in Soconusco, they occupied the tropical lowlands of the modern-day Mexican states of Veracruz and Tabasco. It has been speculated that the Olmecs derived in part from the neighboring Mokaya or Mixe–Zoque cultures.

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answer; i believe the correct answer is (crops);