Question

Julian is late to class and sees a list on the board:

Answer 1

Its  theories hope your doing good on your quiz

Answer 2

The correct is option theories.

The theories are the explanation of the phenomenon or the hypothesis. The theory explains cause and the working of  nay phenomenon. The theories are established on the basis of the experiments, which reproducible and replicatable. according to the advancements and new discoveries, the theories can change over time, once, the theory is established it can help to  predict the outcomes of the futures.