Question 2

what agent causes sand dunes to form?

ocean waves

weathering of old rocks in the desert

the wind carries the sand until it runs into an obstacle

gravity

If equal masses of the listed metals were collected , which would have a greatest volume ? a. aluminum 2.70,b. zinc7.14,c. copper 8.92,d. lead 11.34

What happens to the atomic radius when an elctron is lost

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.