Watch these two videos and answer the questions. Each questions states where to find the answers in the video.

Video 1:

https://www.youtube.com/watch?v=uQKOBaiHTb0

Video 2:

https://northseattle.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=bdc54cb4-bd5a-4b7a-95af-abc800fea56c&start=0Links to an external site.

1, From Dr. Hayhoe's video, what did you find most interesting about the connections between COVID-19 and climate change, and each crisis' connection to human health?

2, Viruses (See video between 1:00-8:20 to answer this question)

a. What are the basic components of a virus?

b. What are the five major steps of the viral life cycle?

c. What types of molecules make up the envelope of the SARS-CoV-2 virus?

d. What is the name of the receptor on our cells that binds with the spike protein of SARS CoV-2?

3, List the molecules that are involved with making soap? What type of molecule do you start with as the reactant and what type of molecule is the product or a soap molecule? (Description of these molecules are found between 8:20-15:00 min in the video).

4, Describe how a soap works to remove oil, dirt and grime. Use a minimum of three sentences. (Description of this process is found between 15:00-17:15)

5, We now know that SARS-CoV-2, COVID-19, is airborne and that only a small percentage of transmission occurs via surfaces. It's still helpful to know how soap interacts with viruses. Describe how a soap works against the SARS-CoV-2 virus. (Description of this process is found between 17:00-end)