What roles do coralline and calcareous algae play in reefs formation? ?

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

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

If a grape were placed in a hypertonic solution what would happen and why?