What is the weight in newton’s of a person with a mass of 80 kg

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

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

Wind and moving water provide energy. chemical mechanical thermal none of the above