The second statement best explains the type of blood vessel and the function of these vessels' valves - <span>These are veins, which prevent the backflow of blood because the walls have little muscle to pump blood back to the heart.
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Veins are large blood vessels which carry blood back to the heart. <span>Veins have a system of valves to prevent back-flow.</span>
Answer:
Addiction
Explanation:
I say this is an example of addiction because he is experiencing symptoms of anxiety and nervousness, which could lead to paranoia if he doesn't get more soon. Though, a majority of people who smoke weed don't form an addiction.
Hello there!
She'd not have the need to purchase healthcare on Medicare benefits. The reason is that Medicare applicants are able to review their current health and prescription drug coverage. This includes any change in cost; coverages and benefits take action effect the next year. Would only need to review her overall Medicare plan. Hope this helps, have a nice day.
Very true.
Milk is a protein and builds up the body.
D. Glycogen
this form of glucose is made up of many connected glucose molecules called glycogen.