Astream flows from high elevation to low elevation very quickly has steep canyon walls and rapidly moving water what type of stream is it? a.) rejuvenated stream b.) old stream c.) mature stream d.) youthful stream

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.

This is so important ugh its 25 points

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary