View image and hell asap with independent and dependent variable, i will mark brainliest asap

1. How much the tree grows is independent, but the height of the tree depends on how it grows. For part b, the amount of sleep is the independent variable, whereas her time in the swim is dependent on how much sleep she gets. For question 2, graph C is the right graph, and the independent variable is the time of year, where the amount of daylight depends on the time of year.