19. The diagram below represents a charcoal burner. Study it and answer the questions that follow. a) Write equations for the reactions taking place in regions. A- C- b) Give reason why a charcoal stove should be lite in a well ventilated room. (mk)​

Identify and describe the three ways that mutations affect organisms.

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology