Which of the following is the best example of a valid hypothesis? a people should eat vegetables. b children like jiffy™ peanut butter better than skippy™ peanut butter. c if calcium chloride is added to water, then it will lower the temperature at which water freezes. d bananas are better for you than chocolate.

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

What layer of the atmosphere is directly above the troposphere?

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