Element are building blocks of matter that combine chemically to form countless compounds. which of the following are example of elements?
a acid, base and salt
b silicon, iron, and aluminum
c water, methane, and glucose
d proton, neutron and electron

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geographical equipment to analyze the composition of rocks

Why is it to call the calvin cycle the light independent reactions vs the dark reactions