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. :)
Answer:
you should call the police
Explanation:
depending on what type of messages like things that are very worrying and contain things like your adress and hassment then i would say take it to the police but if they are just being perves and being annoying blocksss themmmm
For people suffering from high blood sugar, the insulin
helps decreases the amount of sugar in the system. The negative feedback in the
system regulates the amount of sugar in the system in order to maintain the homeostasis
in the body.