Question

water, and bottled water. the nails are left in the liquids until a change is observed. solution levels in each beaker are kept constant. which is the dependent variable in this investigation? the nails the types of water the amount of rust the different containers

Explanation:

In an experiment, the dependent variable is what is measured or observed as a result of changes in the independent variable. Here, the independent variable is the type of water, and what is being observed for change is the amount of rust on the nails.

Answer:

the amount of rust