There are 30,000 genes on each chromosome. true or false

False

It is estimated that there's somewhere between 20,000 - 25,000 genes on each human chromosome.  

I hope that helps u out :)

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.

c it has to be i googled it