How is waste food excreted by amoeba?

The waste materials are excreted out by the process of diffusion through the general body surface

Answer

DescriptionThe Avogadro constant, usually denoted by NA or L is the factor that, multiplied by the amount of substance in a sample, measured in moles, gives the number of constituent particles in that sample. Its unit is the reciprocal of mole, and it is defined as NA = 6.02214076×10²³ mol⁻¹.