Por un préstamo de 19.000 pesos hemos tenido que pagar 21,200 al cabo de un año cuál es la tasa de interés que nos han cobrado

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell