Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer?
What will be an ideal response?
If 2 grams of Carbon-14 remain now and this represents the amount left after a 16-fold decrease, the
original amount would be 2 grams x 16 = 32 grams.
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a. the amnion. b. the inner cell mass of the blastocyst. c. the yolk sac. d. the chorion. e. the placenta
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