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.
The young regions of the Arabian peninsula have acquired protection from outsiders like the Ottoman Empire to defend the British rulers. Soon after the development of Islam took place in such regions generated culture of peninsula. Below number of aspects are given which discuss about the affect on population pattern on Arabian peninsula:
<u>Independence: </u>
Kuwait earned independence during mid 1900s while UAE signed treaty with Britain in 1971 and acquired freedom. The UAE was comprised of tribal population "sheikhdoms" and ruled by Islamic religious leaders, while Kuwait and Oman are constitutional emirates headed by emirs or prince.
<u>Living Standard and Culture:</u>
The living standard for urbanized nation in peninsula is based on oil production, manufacturing and trade. The Arab culture initiated to have foreign workers to cater need of growing industries. Number of people follow monarchial life style and simple too.
<u>Religion and Language:</u>
Most states have "Sunni & Shia Muslims" which are dominant sects of Islam and follow to visit hajj or pilgrimage i.e Makkah, atleast once by an individual in his or her lifetime. Some other categorization also seen in the form of Islam like Oman practice "Ibadhism" as considered to practice moderate conservatism. The language is basically Arabic only, but some other seen are English, South-Asian and Afro-Asian languages.
The technology that is used to service space vehicles and other equipment is space station.
<h3>What is technology?</h3>
Technology are new innovation, idea and discoveries. It involves the use of computerized system to make work easier and efficient.
To service a space vehicle a space station is a used.
The space station operates in the air and is capable f supporting a human crew that works in the other space equipment. The station serves as a workshop to retreat and fix all damages equipment and machineries used in space.
Therefore, the technology that is used to service space vehicles and other equipment is space station.
Learn more on space station below
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Answer:
Russia and Brazil have the largest area of boreal forests but Russia has the most area out all countries.
Explanation:
