stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Regents Reveiw: Earth Science (1) Flashcards | StudBud
Regents Reveiw: Earth Science (1)
1 / 20
Which gemstone minerals contain the two most abundant elements by mass in Earth's crust?
A
emerald and zircon
B
sapphire and spinel
C
sapphire and zircon
D
emerald and spinel
Next
0
0
correct · 0:00