The world's oldest recorded living tree is a 9,550-year-old spruce in the Dalarna province of Sweden.Scientists have also found cones from the same site that date back over 9,000 years and have the same genetic identity as the tree.These ages were determined using carbon-14 dating at a laboratory in Miami, Florida.If the ratio of 14C to 12C in the tree and the cone samples were compared, the ratio would be
A) higher in the cones because the 12C is not replenished after death.
B) lower in the cones because the 14C is not replenished after death.
C) lower in the tree because the 12C is differentially replenished in living material.
D) higher in the cones because they are younger.
E) None of the above; the ratio would be equal.
Correct Answer:
Verified
Q1: The time interval spanning four billion years
Q2: Which of the following could not be
Q3: Which sample would not be appropriate for
Q4: The type of rocks that contain fossils
Q5: The half-life of a particular radioactive isotope
Q7: In undisturbed sedimentary rock, strata from the
Q8: Refer to the graph showing the decay
Q9: When Nicolaus Steno discovered that the relative
Q10: Refer to the graph showing the decay
Q11: Which statement about carbon dating is true?
A)
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents