Answer:
The factors that helped her lose weight is healthy diet and exercises.
Explanation:
If she didn't do those 2 ^ she wouldn't have lost weight.
Blood Provides the Body's Cells with Oxygen and Removes Carbon Dioxide. Blood absorbs oxygen from air in the lungs. It transports the oxygen to cells throughout the body, and it removes waste carbon dioxide from the cells.
Answer:does your question give more detail?
Explanation: