Create a 10- to 12-slide PowerPoint® presentation in which you discuss life on Earth and the possibilities of extraterrestrial life in our solar system. Include the following elements:

• Discuss the main points of the theory of evolution.
• Describe the evolution of life over the last 3 billion years.
• Explain the theory of natural selection.
• Assess the possibilities of extraterrestrial life in the universe. Are we alone in the Universe? Defend your answer.
• Discuss humanity’s search for extraterrestrial intelligence. 
• Speaker notes must be included.

Cite at least 2 references.

Format your sources consistent with APA guidelines.