La densidad del alcohol etílico a 0oC es aproximadamente 0,81 gr/ml. Calcular el volumen que ocupan 40,5 gr de alcohol.

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing

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

Table sugar completely dissolved in water is an example of a?