<u>Answer:</u>
A.) Gray water is typically used for drinking.
<u>Explanation:</u>
Uhm- First of all, gross don't drink gray water.
Gray water is dirty water filled with waste from bathrooms and from factories. Basically it's water filled with germs, bacteria and lots of waste.
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The recipient will only temporarily benefit from passive immunity for as long as the antibodies persist in their circulation. This type of immunity is short acting, and is typically seen in cases where a patient needs immediate protection from a foreign body and cannot form antibodies quickly enough independently.
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Answer:
5 lumbar vertebrae
Explanation:
As you can see in the image I annexed, a typical adult skeleton has 5 lumbar vertebrae (colored in red), they are cylindrical bones located between the rib cage and the pelvis, they are the largest segments of the vertebral column. These vertebrae carry all of the upper body’s weight, they protect the spinal cord and nerves in the vertebral canal, they also provide flexibility and movement to the trunk region.
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