Based on the reading, what are the properties of carbon-14? Check all that apply. Carbon-14 is a naturally occurring carbon isot
ope. 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. I just need help and maybe you this question can help someone in the future. <3
