Why do you think the olmec are called mesoamerica's "mother culture"?

The Olmecs existed about 1500 B.C. They were in the forests beside the rivers of Mexico's east coast. They powerfully influenced later cultures – many later groups of Native peoples cultured from the Olmec civilization. Consequently, the Olmecs are called the "mother civilization" of the Americas.

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.

answer; reincarnation of an eternal soul;