Walking, running, any exercise that increases heart rate
Forensic science is the application of science to criminal and civil laws
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
Explanation:
birth control can stop pregnancy but its not always effective, sometimes it fails and pregnancy results anyways