Answer:
The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.
Your circulatory system delivers oxygen-rich blood to your bones. Meanwhile, your bones are busy making new blood cells. Working together, these systems maintain internal stability and balance, otherwise known as homeostasis
Explanation:
A major way to prevent running injuries is to stretch and warm up before running, and cool down after.
Answer:
<em>ur dreams see very real.</em>
<em>ur dream makes u wake up.</em>
<em>it scares u and makes u feel sad, angry or such feelings as a result of ur dream.</em>
<em>u feel sweaty and u may feel that ur heart is beating fast.</em>
<em>if u r seeing a sad dream then when u wake up u can see tears from ur eyes. </em>
<em>it will be difficult for u to go back to sleep.</em>
<em />
<em>hope it helps and this is what u meant</em>
<em>and ur welcm</em>
<em>:)</em>
L. Johnson was the president that did the fitness test into the act
