Independent variable influences the dependent
dependent is depending on independent variable
example
the height of water is dependend on the independent variable of how much the sun evaporates
glacial recession is like icebergs melting
dependent would be the mass of the glacier because the others aren't influencable
answer is 1. glacial mass
D:Medical History because you need to know pets background to properly treat it
The answer is heart attack, it is a naturally occurring cause of death
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