For this assignment you will be using the course companion Web site, MasteringBiology.

View and complete the MP3 tutorial: The Process of Science. and “How Does Acid Precipitation Affect Trees?”
After completing the activity, develop two alternative hypotheses and experiments on the problem of acid rain. “The Biologist as Investigator,” as an example to follow when writing your narrative.

What is your question about this assignment?

no understanding what to do

I had to use MasteringBiology last semester

Either in your homework section or on the online textbook in the chapter you are currently studying there should be a link to the MP3 file you need to listen to and to do the assignment described in the MP3. Then you just need to create two new alternative hypothesies which are really just thinking of new experiments that could be done to build on the acid rain experiment and write a hypothesis for both of them (to impress your teacher write them as an if, then, because statement... example(do not use): If a new predator is introduced into an environment then the native animals will evolve to avoid the new predator because it will aid in their chances to survive)

To find and complete the MP3 tutorial "The Process of Science" and the activity "How Does Acid Precipitation Affect Trees?" on the MasteringBiology website, you need to follow these steps:

1. Go to the MasteringBiology website. You can do this by typing "MasteringBiology" into your web browser's search bar or by entering the URL provided by your instructor.

2. If you have an account on MasteringBiology, sign in using your username and password. If you do not have an account, you may need to create one or use login credentials provided by your instructor.

3. Once logged in, navigate to the course companion or resources section of the website. Look for the MP3 tutorial titled "The Process of Science" and the activity titled "How Does Acid Precipitation Affect Trees?" It may be located under a specific chapter or section related to your coursework.

4. Click on the tutorial or activity to access its content. The MP3 tutorial might be in audio format, so make sure you have necessary audio capabilities to listen to it. The activity may involve interactive elements or questions to answer.

5. Follow the instructions provided in the tutorial or activity to complete them. Take notes or interact with the content as required. Make sure you understand the main concepts and ideas.

After completing the MP3 tutorial and the activity, you will be ready to develop two alternative hypotheses and experiments related to the problem of acid rain, following the example given in "The Biologist as Investigator." Use the knowledge and understanding you gained from the tutorial and activity to come up with these hypotheses and experiments.