The time it takes to run a mile depends on the person's running speed. What is the independent variable? time per mile

running speed

the person

doesn't have an independent variable
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This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment

Why does miranda have that particular vision of dr hildesheim answer?

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of