What are the similarities between abiotic and biotic factors?

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from

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.