A46yearold man requires assessment of his sigmoid colon. the nurse is aware that which of these is most appropriate for this examination? c. colonoscope

Which identifies the main purpose of biological taxonomy?

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give

Which spheres are involved when sedimentary rocks formed from parts of seashells at the bottom of the ocean? a.) biosphere, atmosphere, geosphereb.) geosphere, hydrosphere, biosphere c.) geosphere, exosphere, hydrosphered.) hydrosphere, biosphere, atmosphere