states that each rock layer isolder than the one above it.

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

Can someone i have no idea of how to do this.

Which animal is a producer in this ecosystem