Respuesta :
Hello!
The two main organs are B. Lungs and Heart. The word "cardio" means heart, and "respiratory" refers to lungs.
I hope this helps you! Have a great day!
- Mal
Hello!
The two main organs are B. Lungs and Heart. The word "cardio" means heart, and "respiratory" refers to lungs.
I hope this helps you! Have a great day!
- Mal