which statements regarding hypotheses are true? check all that apply. hypotheses are based on observations…

which statements regarding hypotheses are true? check all that apply. hypotheses are based on observations. hypotheses are written when experiments are complete. hypotheses are formed from testable questions. hypotheses are tested with controlled experiments.
Answer
Brief Explanations:
Hypotheses are indeed based on observations as they are proposed explanations for phenomena seen. They are formed from testable questions, which help in designing experiments to test them. Controlled experiments are used to test hypotheses to determine their validity. Hypotheses are formulated before experiments, not after they are complete.
Answer:
Hypotheses are based on observations. Hypotheses are formed from testable questions. Hypotheses are tested with controlled experiments.