Question

Based on the reading, what are the properties of carbon-14? Check all that apply. Carbon-14 is a naturally occurring carbon isotope. Carbon-14 has a known half-life. Carbon-14 decays completely within 1,000 years. Carbon-14 is not radioactive. Carbon-14 is present in all living organisms.

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Answer 1

A. Carbon-14 is a naturally occurring carbon isotope.

B. Carbon-14 has a known half-life.

E.Carbon-14 is present in all living organisms.

Step-by-step explanation:

Answer 2

Carbon-14 is a naturally occurring carbon isotope. Carbon-14 has a known half-life. Carbon-14 is present in all living organisms.

Step-by-step explanation: