5. What is the primary purpose of muscle?

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

Can someone me with 3 and 4 plz. this is for masteries test.

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.