Which phase transition of the 3 states of matter gains heat energy?

How is the composition of a meteorite relevant to finding out the composition of earth's core?

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

Answer explain why it is not possible to deduce a complete order of reactivity.