The time it takes to run a mile depends on a person's running speed. Which option is the DEPENDENT VARIABLE? * running speed

time to run a mile

type of shoes worn

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater

Ture or false evidence for evolution includes millions of fossils

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?