Depending on what physical activity you are doing, how intense it is, and how long you are doing it.
it will probably influence your diet by making you feel more healthy
The answer is Circulatory System. It is responsible for moving blood and oxygen around the body, etc. (Brainiest answer plz and thank you) Hope this helped!
B would be the correct answer to your question
Answer: u need to build up your lungs and heart muscle first then work on building a healthy diet
Explanation: dont know it that helped or not