Relative dating uses ______ to estimate how old a fossil is.
A) Radioactive isotopes
B) A molecular clock
C) Structural features
D) Depth within rock layers
E) Embryonic structures
Correct Answer:
Verified
Q2: If an isotope's half-life is 100 years:
A)That
Q3: Fossils may be:
A)From impressions left after an
Q4: The abundant remains of ammonites in Oklahoma
Q5: Some dinosaurs and birds share characteristics that
Q6: Carbon-14 is useful in determining the age
Q7: The discovery of the fossilized remains of
Q8: If similarities between two structures in different
Q9: Absolute dating uses _ to estimate how
Q11: Potassiam-40 is useful in determining the age
Q18: The Cretaceous and Jurassic periods are part
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