A hypothesis which appears to be verified by multiple experiments/researchers may become a theory
Answer:
Engineers changed the world, such as building houses, bridges, and cars.
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1) One piece of science equipment that you might not have been introduced to is the graduated cylinder. measure volume of a liquid.
2) Although you need to be careful when using a Bunsen burner, I think it is one of the most interesting lab tools to use. A Bunsen burner is a heat source used to raise the temperature.
As depth increases, the density of the layers decreases.
