How does coal distribution support the theory of continental drift?

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

How have the greenhouse gasses increased from the year 2000 to 2018

How many neutrons does an element have if its atomic number is 50 and its mass number is 166