Question

What types of elements are useful for dating materials?

Answer 1

Answer:

Uranium–lead dating method. Samarium–neodymium dating method. Potassium–argon dating method. Rubidium–strontium dating method.

Answer 2

Answer:

$()789 + xy456 - { {1}^{?1} }^{12} 123 \times \frac{0. \times \frac{?}{?} }{?} 0. = \div \sqrt{?} \sqrt[?]{?} |?| < > \leqslant \geqslant \sin( \cos( \tan( \sec( \csc( \alpha \beta \gamma e\pi \infty ln( log( log_{\% \binom{qwertyasdfghzxcvbn}{?} }(?) ) ) ) ) ) ) )$