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Question and answer
Q: The change in isotopes over time due to the emission of radioactive particles is known as A. absolute-age dating. B. radioactive decay. C. radiometric dating. D. half-life.
A: The change in isotopes over time due to the emission of radioactive particles is known as D. radioactive decay.
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Original conversation
User: The change in isotopes over time due to the emission of radioactive particles is known as A. absolute-age dating. B. radioactive decay. C. radiometric dating. D. half-life.

Weegy: The change in isotopes over time due to the emission of radioactive particles is known as D. radioactive decay.
Ems67|Points 210|

User: 2. The Cenozoic Era is also referred to as the A. Age of Mammals. B. Age of Dinosaurs. C. Age of Fish. D. First Era.

Weegy: The Cenozoic Era is also referred to as the C. Age of Mammals.
yumdrea|Points 1352|

User: 3. Sand or gravel that naturally forms near Earth's surface is known as A. pollen. B. aggregate. C. bedrock. D. ore.

Weegy: Sand or gravel that naturally forms near Earth's surface is known as D)Bedrock Sand and gravel is usually mined in surface pits or rock is crushed to size, gold is mined in surface pits, underground mines, and in streams and rivers.
broarnoldmartin|Points 45|

User: 4. In addition to being necessary for respiration, _______ also provides UV radiation protection. A. water B. oxygen C. carbon dioxide D. hydrogen





Weegy: In addition to being necessary for respiration, OXYGEN also provides UV radiation protection.
Expert answered|alfred123|Points 4037|

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Asked 9/27/2013 1:25:27 PM
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Supporters of the New Jersey Plan A. required that Senators be selected by a House of Representatives. B. rejected the idea of three branches of government. C. called for a legislature in which each state had one vote. D. supported a bicameral legislature.
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Updated 49 days ago|12/31/2017 2:26:53 AM
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Supporters of the New Jersey Plan called for a legislature in which each state had one vote.
Added 49 days ago|12/31/2017 2:01:50 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [12/31/2017 2:26:54 AM]
Which of these federal policing agencies is part of the U.S. Department of the Treasury? A. The Secret Service B. The Federal Bureau of Investigation C. Federal Emergency Management Agency D. The National Guard
Weegy: The Secret Service is part of the U.S. Department of the Treasury. (More)
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19. Supreme Court Justices are appointed for a term of A. life. B. 14 years. C. 6 years. D. 2 years.
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Updated 10/2/2013 2:56:11 PM
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Supreme Court Justices are appointed for a term of LIFE.

Added 10/2/2013 2:56:11 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [5/23/2016 1:31:18 AM]
10. One main difference between the United States Constitution and state constitutions is that state constitutions
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Expert Answered
Updated 5/23/2016 1:32:30 AM
1 Answer/Comment

One main difference between the United States Constitution and state constitutions is that state constitutions: are much longer.

Added 5/23/2016 1:32:30 AM
This answer has been confirmed as correct and helpful.
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