Answer:
D) the steady, clocklike decay of certain radioactive isotopes over time.
Explanation:
Geologists use radiometric dating to estimate how long ago rocks formed, and to infer the ages of fossils contained within those rocks.
For example, when rocks are formed, such as igneous rocks (formed when molten rocks cools), certain radioactive atoms are trapped inside the rocks during this formation process. Then these radioactive atoms decay over time.
The age of the rock can be estimated by comparing the occurring radioactive isotope within the material to the abundance of its decay products, which form at a known constant rate of decay.
From the options;
A) this is about the formation of the radioactive molecules and not about radiometric dating
B) this is radiocarbon dating (cabon dating/carbon-14 dating)
C) the <em>assumption </em>is wrong since the radioactive isotopes decays not accumulate.
D) the corect option as I explained earlier.
Because those company’s are making all the things people want and need
Answer: A is the correct answer
Explanation: a pull factor is something that attracts people, so moving somewhere because you found a great new school is a pull factor. The other answers are push factors
<u>Answer:</u>
Populace control goes under the <em>Ministry of Health and Family Welfare, with family arranging administrations gave through the free wellbeing conveyance framework.</em>
<u>Explanation:</u>
The<em> fundamental methodology </em>keeps on being to convince individuals on an individual premise to acknowledge the <em>little family standard by a wide scope of promoting and instructive endeavors. </em>
<em>The two primary normal makes driving over the populace in India are: The birth rate is as yet higher than the passing rate. </em>
The fruitfulness rate because of the populace approaches and different measures has been falling yet and, <em>after its all said and done it is a lot higher contrasted with different nations.</em>