The process of distillation could be used to separate which of these mixtures? A. sand and rocks
B. carbon dioxide and nitrogen
C. water and salt
D. sugar and cornstarch

What is the value of keq for the reaction expressed in scientific notation

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

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?