Why was the great library of alexandria important? a. it allowed residents of the city to borrow books for free. b. it attracted brilliant scholars from around the ancient world. c. it demonstrated the wealth of egypt under the ptolemies. d. it reflected the dominance of hellenistic culture.

i think its c. It demonstrated the wealth of Egypt under the Ptolemies.

hope im right!

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.

its tr3way you already know