Your answer is A i really hope this helped
Answer:
Some minerals in rocks and organic matter (e.g., wood, bones, and shells) can contain radioactive isotopes. The abundances of parent and daughter isotopes in a sample can be measured and used to determine their age. This method is known as radiometric dating.
Explanation:
Isk if you're looking for this.. hope it helps:)
<span>The correct answer is C-railroads made resources and products easier to transport. People could transport their products much faster across the land which was important because for example you could transport food or produce before it gets spoiled which was not a possiblity before because it travelled slowly.</span>
If you mean from this list of options:
a. The numbers of refugees from southern Europe decreased, while the numbers from Africa increased.
b. The numbers of refugees from Asia decreased, while the numbers from southern Europe increased.
c. The numbers of refugees from southern Europe and Africa both increased.
<span>d. The numbers of refugees from southern Europe and Africa both decreased, while the numbers from Asia increased
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Then the correct answer would be a - the number of people from Europe decreased, while the number of people from Africa increased. The reason for this is simple - Europe had become more stable during this time, while different portions of Africa suffered alot of civil war and instability.
