Explain the 3 steps you would need to calculate the density of a marble (3 pts) and the 3 steps you 6 would need to calculate the density of a block of wood (3 pts). Pls answer this

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

What is the most abundant vertebrate on earth?

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.