The economy of north korea is based on? a. free enterprise b. diversity c. government ownership d. the south korean economy

answer; first blank(1); 30% two(2); salmonella; i believe this is correct; //good luck;

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.