stvnxavi30 stvnxavi30
  • 13-05-2021
  • Geography
contestada

List What are two radioactive isotopes that are useful for dating rocks that are
older than 10 million years?

Respuesta :

12jupitersaturnias 12jupitersaturnias
  • 13-05-2021

Answer:

rubidium-87 and strontonum-87

Explanation:

Answer Link

Otras preguntas

Name two individuals who are currently contributing to American culture. What are their contributions?
The example of New York's Boss Tweed illustrated A. The concern of urban political bosses with representing the best political and economic interests of their u
During the first hour of operation the farm stand owner sold 15% of the apples he had. On the second hour he sold 20% of the remaining apples. On the third hour
A business has the following items in it: A) Land $1,000,000 B) Machinery $20,000 C) Cash $10,000 D) Debt $0 E) Owner’s Equity?_______ (please explain your answ
What is the value of x?. Round to the nearest tenth, if necessary. x = 6 x = 6.3 x = 7 x = 9.2
What does the narrator mean when she says "I can see a story developing behind her eyes", in the story "Museum Indians" in lines 51-59?
How did she translate it
what is -2 square root of 20 negative square root of 125 in its simplest radical form
What modern medium allows hoaxes to spread quickly and easily to a large number of people?
I need help with both of these questions. 1. Find the length of side b to two decimal places. 2. Find the length of side a to two decimal places.