Molecules in all organisms are composed in part of radioactive carbon-14. which statement best explains the presence of carbon-14 in organisms? the radioactive isotope reacts in the same way as stable isotopes in the nuclear reactions in the body. the radioactive isotope reacts in the same way as stable isotopes in the chemical reactions in the body. the radioactive isotope reacts faster than stable isotopes in the nuclear reactions in the body. the radioactive isotope reacts faster than stable isotopes in the chemical reactions in the body.

C-14 and C-12 are carbon isotopes used to measure the approximate age of organic remains. C-12 is stable, and it does not break down into other elements over time. C-14 is not stable. It breaks down into N-14. But, in the body, the radioactive isotope reacts in the same way as stable isotopes in the chemical reactions.

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.