3. Money insures that items will be fairly stable in value over time. This is known as money's

medium of exchange
store of value
unit of account

Ahummingbird travels from plant to plant to feed itself. which of the following ecosystem services does this hummingbird most likely provide? i. pollination ii. seed dispersal iii. soil preservation i only ii only iii only i and ii only ii and iii only

6. a critical thinker scrutinizes the solution and self-corrects. do you think that jim's course of action would have changed because of the new information he learned by opening the man's bag? explain.

What happens when two galaxies approach each other? a. they form a black hole. b. they merge because of the strong gravitational pull they exert on each other. c. they shred each other into smaller galaxies. d. they form a supernova. e. they repel each other away because of their strong gravitational pull.