Sugar dissolved in water is an example of which solute-solvent combination?

Why does ammonia, nh3, behave as a base when it reacts with an acid? z

Pls i will do pls imma diewhat forms white light? (4 points)a. combination of all wavelengths of ultraviolet light b. combination of all wavelengths of visible lightc. absorption of electromagnetic waves d. absorption of infrared rays

Which best describes eras and periods?