Number 3 is the correct answer
Answer:
The five things are below.
Explanation:
1. Health. Physical activity helps and improves your health, as it allows for good cardiovascular health, respiratory health, and many more.
2. Mobility. Physical activity helps and improves your mobility because it allows for your muscles to allows be broken down and fixed again, and it allows for your joints to be lubircated.
3. Mental health. Physical activity helps and improves your Mental health because exercise releases serotonin (the feel-good hormone). It also can help you get your mind off negative things.
4. Sleep. Physical activity helps and improves your sleep because when you exercise, you become tired. Allowing for a long and great sleep time (be sure not to exercise too hard before bed, as that can have the opposite effects).
5. Weight. Physical activity helps and improves your weight because it can help you lose weight. If you're struggling with weight loss, try to go on short walks every day, and you will see the weight drop.
(But be sure to have a good and healthy diet along with exercise).
Human blood or any bodily fluid
