When a sample of halite is struck with a hammer, it tends to break apart in one of three directions. this tendency is called the of halite. student selected incorrect a. fracture disabled b. hardness disabled c. cleavage disabled d. density

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

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions

This is a biological reaction due to a stimulus. i need this quickly !