stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Animals Through Time Unit Review Flashcards | StudBud
Animals Through Time Unit Review
1 / 45
How do scientist know that there used to be an ocean in the middle of the United States?
A
Found whale fossils
B
Looked at old pictures
C
Found plant and tree fossils
D
Looked at old maps
Next
0
0
correct · 0:00
