stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Geology Unit Test Review Flashcards | StudBud
Geology Unit Test Review
1 / 49
What is a mold?
A
when the hole left over fills up with sediment and hardens
B
a hole left over in a rock when an organism decays
C
shows us how the organism lived (example: footprints)
Next
0
0
correct · 0:00
