Lymph vessels are more like valves than veins. They prevent back flow, so things only need to go in one direction, unlike other areas of heavy traffic. Let me know if you need more. :)
You can decrease your fat by doing exercise
Answer:
<em><u>Colon cancer</u></em>
Explanation:
With environmental and genetic factors, lifestyle is also an important factor to cause cancer. People who do not perform many physical activities or less active can have more chances of colon cancer. The exact reason for colon cancer is not known but the sedentary lifestyle is a factor to causes colon cancer.
Answer:
Brain spinal cord and nerves
Explanation: