A mother’s body undergoes many changes to accommodate the developing fetus during pregnancy. Most doctors blame this discomfort on an increase of hormones in the body. Which two organ systems contribute to increased itching and stretch marks during pregnancy?

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.