Answer:
These atoms will decay as the rock ages, and by measuring the ratio of radioactive isotopes within the rock, scientists can figure out how long it has been around. In 1913, geologist Arthur Holmes published “the Age of the Earth,” the first major effort to date the planet using radiometric dating.
ANSWER
B. The attempt to have women included in the Voting Rights Act of 1965
Answer:
D) values
Explanation:
values are the key practices, relationships, and organizations in a society.
Answer:
A.
Explanation:
This is because Athens had the first democratic government.