Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. the image shows how ocean water becomes acidic. match the letters with the labels to describe the process. > acid precipitation > sulfur dioxide > marine life > acidic water > condensation of chemicals in the atmosphere.

If all prokaryotes on earth suddenly vanished, which of the following would be the mostlikely and most direct result? a) the number of organisms on earth would decrease by 10—20%.b) human populations would thrive in the absence of disease.c) bacteriophage numbers would dramatically increase.d) the recycling of nutrients would be greatly reduced, at least initially.e) there would be no more pathogens on earth.