Which molecule contains a total of six carbon atoms? heptyne 3-methyl-1-pentene 2-methyl-propane 3-ethyl-hexane

When the volume and number of particles of a gas are constant which of the following is also constant

The clouds are grey and ground is wet. a quantitative b qualitative

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