Two groups of scientists got different results while studying about the origin of the universe. Which of these statements is most likely true about the results of the two
groups of scientists?
They show that the ideas of both groups of scientists are invalid.
They prove that it is impossible for all scientists to accept the same theory.
They were not repeated and verified.
They provide new testable ideas to strengthen science,

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.