Answer:
D. Calculate the variations in the potions of the star due to movement of Earth in its orbit
Answer:
I believe it's D
Explanation:
they both are worked a lot and it makes the most sense.
The answer is most definitely “A”
Explanation:
Carbon-12 atoms have stable nuclei because of the 1:1 ratio of protons and neutrons.
Carbon-14 atoms have nuclei which are unstable. C-14 atoms will undergo alpha decay and produce atoms of N-14. Carbon-14 dating can be used to determine the age of artifacts which are not more than 50,000 years old.
