Answer: bones are organs because they protect your organs of the body, and produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility, so you can be able to,do things.
Explanation:
Answer: They are extremely Optimistic.
Answer:
Running and swimming!
Explanation :Fabrics for running that can help the body cool down during hot weather or sportswear that is for cold weather can make the runner perform well because he is protected from extreme environmental conditions.
Street clothes (especially those made of cotton) can transport air and waterborne contaminants to the pool. This then affects the water chemistry.
<h2>Hope this helped!</h2>
Answer:
because you are using them and it because it your bones get tired
