5 . A sign Of fall is the color change and subsequent shedding of leaves by deciduous trees . The following question has been posed about these

5 . A sign Of fall is the color change and subsequent shedding of leaves by deciduous trees . The followingquestion has been posed about these changesWhat triggers the changes in deciduous trees that we observe every fall ?Evaluate the plausibility and testability of this scientific question Refine the question as necessary . ( 4 points )