Amemo from the deputy directors to the airport board is an example of which type of organizational message? a. upward b. downward c. lateral d. grapevine

Upward because the message is going from the least important to the most important.

9) a & b

10) true.

11) false.

12) false.

13) true.

14) false.

15) true.

16) true.

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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.