Relative to a solution with a pH of 7, a solution with a pH of 3 has of
Select one:
O a. 10,000 times higher H+ concentration
O b. 10,000 times lower H+ concentration
O c. 100 times lower H+ concentration
O d. 100 times greater H+ concentration
O e. the same H+ concentration

For their summer holiday, jane and her family are visiting places surrounding the mediterranean sea. which type of biome is jane and her family visiting? a. rainforest b. shrubland c. tundra d. coniferous forest

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land