Increasing the temperature increases the rate of a reaction by doing which of the following?
Potential energy of the products.
Lowering the frequency of effective collisions between reacting molecules.
Increasing the frequency of effective collisions between reacting molecules.
Increasing the activation energy.
Lowering the activation energy

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

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

Ab c or d ? i’m not sure what the answer is