Consider a hypothetical monatomic ion M4+ . Determine the formula of the compound this ion would form with each of the following ions. a) oxide b) phosphate c) permanganate

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals

Ajar contains a certain substance. which observation would show that the substance must be either a solid or a liquid?