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What element’s isotope do they use to predict temperatures of the past? a. Hydrogen b. Oxygen c. Carbon d. Nitrogen *Pick one of these answers*

What element’s isotope do they use to predict temperatures of the past? a. Hydrogen b. Oxygen c. Carbon d. Nitrogen *Pick one of these answers*
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4 votes
What element’s isotope do they use to predict temperatures of the past?

a. Hydrogen
b. Oxygen
c. Carbon
d. Nitrogen
*Pick one of these answers*

asked
User Nhaht
by
7.6k points

2 Answers

4 votes
They use option c carbon
answered
User Jlee
by
7.9k points
2 votes

Answer:

B Oxygen

Step-by-step explanation:

answered
User Pat Dobson
by
9.0k points
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