Radioactive C14 was used to determine the geologic age of old wood preserved in a glacier. The amount of C14 in the old wood is half the normal amount of C14 currently found in the wood of living trees. What is the geologic age of the old wood?

Remind you that one half life of C14 is “5.7 x 10^3” years old

other quantities, called derived quantities, are defined in terms of the seven base quantities via a system of quantity equations. the si derived unitsfor these derived quantities are obtained from these equations and the seven si base units.

answerblank(1); 5.3 million; blank(2); 10 million;

the answer to your question is b.safety skills, for handling tools and food products, and honesty, for following rules and regulations