Tracks, borings, and burrows are examples of
A) replaced remains.
B) index fossils.
C) trace fossils.
D) microfossils.
Correct Answer:
Verified
Q4: Amber is fossilized
A) bone.
B) tree resin.
C) shell.
D)
Q5: The earliest evidence of ancient life, blue-green
Q6: Sedimentary layer A lies above sedimentary layer
Q7: Fossils that are useful in correlating rock
Q8: Fossilized tree resin is known as
A) coal.
B)
Q10: The process of matching up rock layers
Q11: A group of eras are called a(n)
A)
Q12: The oldest evidence of life on Earth
Q13: Another name for cyanobacteria, the earliest evidence
Q14: The largest units of geologic time are
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