The half-life of carbon 14 is ____ years
a. 5,730
b. 40,110
c. 80,220
d. 280,770
e. 561,540
a
You might also like to view...
Syncretism is characteristic of Buddhism's interaction with which of these ethnic religions?
A. Taoism B. Shintoism C. Confucianism D. all of these E. none of these
Which of the following resources do geologic ages help us explore?
a) mineral deposits relate to granites b) oil and gas c) groundwater d) all of the above e) a and b only
Franglais, Denglish, and Spanglish represent
A) the corruption of grammar in European languages. B) lingua francas intended to compete with official languages. C) Vulgar Latin. D) scheduled languages. E) the infusion of English into French, German and Spanish and subsequent development of new words.
Earth materials through which water flows rapidly ____
a. have a high porosity b. have a low porosity c. have a high permeability d. have a low permeability