A scientist conducted an experiment to determine how the amount of salt in a body of water affects the number of plants that can live in the water. Which is the independent variable? *
a. Water
b. Temperature of the water
c Amount of salt in the water
d. Number of plants in the water
a. Water
b. Temperature of the water
c Amount of salt in the water
d. Number of plants in the water
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Answer:
Answer:C. Amount of salt in the water
Answer:C. Amount of salt in the waterAn independent variable is exactly what it sounds like. It is a variable that stands alone and isn't changed by the other variables you are trying to measure. ... Usually when you are looking for a relationship between two things you are trying to find out what makes the dependent variable change the way it does.
A scientist conducted an experiment to determine how the amount of salt in a body of water affects the number of plants that can live in the water. Which is the independent variable