Respuesta :

Similarities:

Hand motifs around world, similar ancient dolmens world-wide, and pyramids.

Differences:

Metal clamps

Similarities of Ancient African civilizations and Ancient Meso-american civilizations:

- both are ancient civilizations;

- both have built pyramids that are still standing today;

- both have long histories of gold trades.

Differences between Ancient African civilizations and Ancient Meso-american civilizations:

- they are located on different continents;

- Africa has a large desert (Sahara) while Meso-america has a long mountain range (the Andes);

- Meso-americans developed complicated math while Africans tied knots to keep records.