Asked by savion davis on Jul 02, 2024
Verified
Carbon isotope dating is useful in studying the history of life because ____.
A) the ratio of 14C to 12C in living organisms changed at key geological events
B) 12C decays at a set rate based on a set time scale
C) 14C is incorporated into fossil remains only
D) carbon is only incorporated into living organisms
E) carbon is lost uniformly once an organism dies
Carbon Isotope
Carbon isotopes are variants of carbon atoms that differ in the number of neutrons, notably carbon-12, carbon-13, and carbon-14, where the latter is often used in radiocarbon dating to determine the age of archaeological samples.
Geological Events
Natural occurrences such as earthquakes, volcanic eruptions, and plate tectonics that shape the earth's surface and environment.
Living Organisms
Entities that exhibit the characteristics of life, such as growth, reproduction, and the ability to respond to their environment.
- Understand the concept of radiometric dating and how it's used in determining the age of fossils.
Verified Answer
JM
Jared Mandap6 days ago
Final Answer :
D
Explanation :
Carbon is incorporated into living organisms through processes like photosynthesis and feeding, making it a key element in studying the history of life.
Learning Objectives
- Understand the concept of radiometric dating and how it's used in determining the age of fossils.