Anthony's homework assignment is to demonstrate that an orange has already undergone a chemical change. Which of the following
should he bring to class to best demonstrate a chemical change?
A. Diced orange
B. Rotten orange
C. Peeled orange
D. Mashed orange

Which best describes why nh4+ can form an ionic bond with ci-?

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

Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2