Exploring Our Solar System and The Sun

"Exploring Our Solar System and The Sun" Please respond to one (1) of the following four (4) options:
From the first e-Activity, pick two (2) planets from our solar system. Compare and contrast the two (2) planets in terms of composition, location, environment, and potential to harbor life. From the second e-Activity, choose three (3) NASA space exploration missions. Provide an overview of each mission and its mission goals. Discuss the findings of each exploration mission From the third e-Activity, analyze the processes that occur in each layer of the sun, and how researchers study these layers using indirect methods. Describe the cause and occurrence of the aurora borealis. Explain why this phenomenon is confined to the high northern latitudes and what influences the color of the aurora.