Conclusion
1. Does your data indicate a relationship between atmospheric CO2 concentration and average surface
temperature? Explain.

What happens when the temperature of a solution increases?

One similarity and one difference between an element and a mixture of elements

Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.