Explain why the number of protons in an atom must always equal the number of electrons.

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer