Pick and copy all the incorrect options for the following question:

Ana is a cross-country runner. After finishing a race she noticed that she felt hot due to the release of thermal energy. Which is the most likely source of the thermal energy?

Options:
- friction from the air
- heat being absorbed from the sun
- mechanical energy being absorbed
- energy conversions occurring in her body



- friction from the air



- heat being absorbed from the sun



- mechanical energy being absorbed



