What is the critical assumption used in carbon-14 dating?

What do animals wth echolocation have in common other than echolocation

This class has taught you that the use of science and medicine in practical ways has become an international endeavor. one of the greatest examples of an international science accomplishment is which allows the profiling of human dna, useful not only to science but also medicine. a) forensic science b) the fbi c) the human genome project d) bioterrorism

In the practice of science, this type of reasoning is used to develop explanations.