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schepotkina [342]
3 years ago
12

__________ is a way to determine the age of a fossil by comparing the number of stable isotopes to the number of unstable isotop

es using a known half-life.Select one of the options below as your answer:A. Carbon datingB. Oxygen datingC. Radioactive datingD. Relative dating
Social Studies
2 answers:
tangare [24]3 years ago
8 0
Radioactive dating is a way to determine the age of fossils by comparing the number of stable isotopes to the number of unstable isotopes using known half-life. The only rocks that can be radiometrically dated would be the igneous rocks. The answer would be letter C.
miss Akunina [59]3 years ago
7 0

Answer:

The correct answer is C. Radioactive dating is a way to determine the age of a fossil by comparing the number of stable isotopes to the number of unstable isotopes using a known half-life.

Explanation:

Radiometric dating or radioactive dating is the determination of the age of an object from the radioactive substances contained therein and the products of radioactive decay. This dating process is based on the tendency of certain atoms of chemical elements to emit particles and radiation from their unstable nuclei. This emission is called radioactivity.

When a radioactive nucleus disintegrates, the products formed may be unstable, later disintegrating to a balance. Nuclear transformation is called radioactive decay.

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Charlemagne was responsible for_
dimaraw [331]

Select all that apply: <em>Answers 1, 3, 5.</em>

Charlemagne was declared <em>"Emperor of the Romans" </em>on December 25, 800, and crowned by Pope Leo III after he help him when he was under attack by the Lombards. He gave money and supported by all means the popes and the Christian church.

He promoted art, literature, and architecture -the <em>Carolingian Renaissance</em>-  and built schools, established centers of learning and expanded education throughout the territory.

He also created a library to copy <em>ancient and religious manuscripts</em> to keep ancient texts.


3 0
3 years ago
Why do they call the united state court system a dual system
Alexandra [31]

Answer:

The framers of the Constitution wanted to create a third branch of the government, equal to the others. This is the federal judiciary. At the same time, they feared overreaching federal power, so they limited the power, or jurisdiction, of the federal courts. This has led to a dual court system, with each having its own key role.

Explanation:

7 0
3 years ago
1. Identification by position of the authorities for making policy decisions during a continuity situation is:
solmaris [256]

A human service professional should conduct delegations of authority to assess gaps between current and desired conditions. Hence, option D is correct.

<h3>What is delegation of authority?</h3>

When division of labour and responsibility to make decisions is given to an individual who is supposed to report to a leader or manager, it is known as delegation of authority.

In simple words, power and authority are divided among the subordinates that are working under a leader or manager. It is a kind of sub-division or sub-allocation to subordinates for achieving effective results.

The complete question is attached in image form at the end.

Thus, to assess gaps between current conditions and desired conditions, a human service professional should conduct a delegation of authority. Option D is correct.

Learn more about delegation of authority from here:

brainly.com/question/14875204

#SPJ1

3 0
2 years ago
What did Federalists believe about the amount of power the national government should have?
trapecia [35]

Answer:

Federalists believed that a strong central government could best protect individual citizens' rights and freedoms. Federalists were not afraid of the central government created by the Constitution because it had three branches the executive, legislative, and judicial that could limit each other's power.

Explanation:

I hope this helps!!!

3 0
3 years ago
16 Which phrase from paragraph 1 best serves as an antonym context clue for the word refined?
ddd [48]

Answer: C

Explanation:

6 0
3 years ago
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