Lab 1 – Introduction to Science Exercise 1: The Scientific Method In this exercise, you will answer the questions based on what you have seen in the…

Yeast with Detergent

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8.    Draw conclusions – Interpret the data from the graph in Question 7. What conclusions can you make based on this graph?

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9.    Draw conclusions – Based on your observations and your graph, would you reject or accept the hypothesis you made in Question 3? Why?

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10. Draw conclusions – Imagine you are an environmental scientist employed by a city. Some residents have expressed concerns regarding how salt is applied to roadways in the winter because of the harm it may cause aquatic life in area streams. Propose an experiment using yeast to determine if salt pollution runoff is a potential concern in your community.

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