Samuel requiere preparar una solución con un pH de 4,03. De las siguientes concentraciones de NaCl ¿Cuál es la solución que debería tomar Samuel? Realiza para cada uno, el cálculo de pH. a) 0,0092 M

b) 0,00092 M

c) 0,000092 M

d) 0,0000092 M

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

the pseudoscience are like beliefs, theories, or like practices that are considered scientific