Multiple Choice
Potassium-40 is useful in determining the age of a fossil in samples
A) less than 25,000 years of age.
B) of 40,000 to 50,000 years of age.
C) 300,000 years of age and older.
D) aged between 50,000 and 100,000 years of age.
E) aged between 100,000 years and 250,000 years.
Correct Answer:
Verified
Correct Answer:
Verified
Q5: The theory of plate tectonics states that
Q6: Which of the following is least likely
Q7: The observation that most aquatic animals,like fish,penguins,and
Q8: If a structure has no apparent function
Q9: What can be used as a molecular
Q11: A fossil is defined as any evidence
Q12: Boa constrictors and pythons lack external limbs
Q13: In which period of evolution,in the Cenozoic
Q14: Dinosaurs lived during the Paleozoic era.
Q15: Carbon-14 is useful in determining the age