Write a 1.5 page essay single spaces about endosymbiotic theory. It should have sources used and cited if used directly in the text. It should cover: Endosymbiotic Theory

Write a 1.5 page essay single spaces about endosymbiotic theory. It should have sources used and cited if used directly in the text. It should cover:

Endosymbiotic Theory

• What is it?
• Why is it so critical for complex organisms?