¿De que manera ha contribuido el descubrimiento de la naturaleza de la materia? ayuda please

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it