[MCAT Question of the Day, Click Display Images To See] + Join us on Facebook<https://mcatquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=0af9afdcd8&e=61d7ba7392> + Connect on Twitter<https://mcatquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=6a419c1548&e=61d7ba7392> Phase Changes Which opposite Phase Changes occur at the same temperature for a pure substance? A. Melting and sublimation. B. Evaporation and boiling. C. Condensation and sublimation. D. Boiling and condensation. To see the answer to today's question, visit the following link: http://mcatquestionoftheday.com/chemistry/phase-changes/<https://mcatquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=ac6784df13&e=61d7ba7392>