You are entering an expressway and are in the acceleration lane you should speed up to

You are entering an expressway and are in the acceleration lane you should speed up to adjust to freeway speed in acceleration lane and then signal and move carefully into freeway lane. You should not enter the freeway at a sharp angle, it can be dangerous.

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.