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:
So history does not repeat itself
Explanation:
If genocide is recognized and people know how bad it is, it will be less likely to happen. As the saying goes, "whoever fails to learn from history is forced to repeat it"
Answer:
A
Explanation:
Renaissance humanism is based off of human life, and the other 3 answer choices would not show humanism because they are centered around ideas besides human life
Answer:
the answer to your question is b.
The answer is A
Explain: it’s really the only one that makes sense in this question