Release of triglycerides of adipose cells

Please only take this problem if your answer can not be complete and understandable. Thank you! Describe the storage and release of triglycerides of adipose cells on a molecular level, and describe the hormonal control of this process.

Mitochondria and erythrocytes

Why are mitochondria and erythrocytes red? Please answer this question completely. I need a full understanding of why and how this occurs. Thank you