What can be the cause of weakened muscle and kidney functioning? a. too little potassium b. too much potassium c. too little calcium d. too much calcium

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Nh3 +02-no + h20 is unbalanced what is the balanced equation

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