A fossil is defined as any evidence of an organism from
A) at least 500 years ago.
B) at least 1000 years ago.
C) at least 25,000 years ago.
D) at least 10,000 years ago.
E) at least 100,000 years ago.
Correct Answer:
Verified
Q3: Absolute dating uses _ to estimate how
Q4: Which of the following is most likely
Q9: Relative dating uses _ to estimate how
Q9: Potassium-40 is useful in determining the age
Q10: A gene that when mutated leads to
Q11: Fossils may be
A) from impressions left after
Q15: If a structure has no apparent function
Q15: If similarities between two structures in different
Q16: If similarities between two structures in different
Q19: If an isotope's half-life is 100 years,then
A)
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