Physical activity is helpful for your heart muscle and also strengthens your immune system also good for your lungs and helps maintain your weight <span />
Answer:
B. flexibility activities is the correct answer.
Explanation:
Answer:
They protect you against illness and disease, they are also part of the immune system.
Explanation:
They flow through your bloodstream to fight viruses, bacteria, and other foreign invaders that threaten your health.
When you get sick, your body makes more white blood cells to fight the bacteria, viruses, or other foreign substances causing your illness. This increases your white blood count
Hope this helps
Mark brainliest if it helps
A common misrepresentation of the human body is that only 10% of the brain is used.
Answer:
we need more people like you in the world. keep spreading kindness
Explanation: