Answer:
i do both but my skates broke when i was skating in the streets by my self- i almost broke my ankle lma0
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:
Probability of tractor do not start = 7.67%
Explanation:
Given data:
Probability of not start at red = 6%
Probability of not start at white = 11%
Probability of not start at Blue = 8%
Percentage of tractors produced in red line = 48%
Percentage of tractors produced in white line = 31%
hence Percentage of tractors produced in white line = 1 - 0.48 - 0.31 = 0.21
Probability of tractor do not start 
Probability of tractor do not start = 0.0288 + 0.0231 + 0.0248 = 0.0767
Probability of tractor do not start = 7.67%
Max should do warm up before his match or practice session.
It is crucial that Max warms up before every competition or practice for a lacrosse game.
Max may do this in a variety of ways.
Max will become more active, and the increased blood flow to the muscles will reduce muscular stiffness.
It also increases the supply of oxygen and the essential nutrients to the muscles., which will lower the chance of damage.
To summarise, Max should warm up before his match or practice session since it is critical for him to become more active and the stiffness in his muscles is lessened by the flow of blood. Furthermore, it will increase the flow of nutrients and oxygen to the muscles, lowering the risk of injury.
Learn more about warm up here:
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Answer:
Your kidneys remove wastes and extra fluid from your body. Your kidneys also remove acid that is produced by the cells of your body and maintain a healthy balance of water, salts, and minerals—such as sodium, calcium, phosphorus, and potassium—in your blood.
Explanation:
