Answer: Potassium-40 decays into argon gas over time.
Explanation: Potassium-argon dating is a dating method used to determine the age of sedimentary rocks by comparing the proportion of K-40 to Ar-40 in a sample of rock, and knowing the decay rate of K-40.
Potassium-40 undergoes decay following first order kinetics as given below:
Which of these is the result of a government-regulated natural monopoly?
I think the correct answer is option C, Multiple installations of gas, water, and electric lines.
Consumers benefit from Federal Reserve oversight because they
I think the correct answer from the choices is option A, entrust their money to banks and other financial institutions
Answer:
B)
Explanation:
The adult stem cell can renew itself and can differentiate to yield some or all of the major specialized cell types of the tissue or organ. The primary roles of adult stem cells in a living organism are to maintain and repair the tissue in which they are found.
