The answer is <span>C. A hormone produced in the pancreas that regulates the level of glucose in the blood.
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When the skin is exposed to ultraviolet rays, the skin produces a molecule that is turned into Vitamin D.
Sun is the source of ultraviolet rays important for Vitamin D production. Due to this reason, in the case of Vitamin D deficiency, it is recommended by doctor's to absorb sunlight by skin. The Vitamin D production occurs specifically by UV B rays rays which lie in the range of 290-315 nanometer.
The chemical 7-dehydrocholesterol absorbs these rays and convert to previtamin D3. Further, previtamin D3 isomerizes to Vitamin D. Other than sunlight, Vitamin D can be taken through diet. The sources include seafood like fish, fish oil, dairy products, beef liver etc. Vitamin D is required for bone and teeth formation, muscle contraction, immune system etc.
Learn more about Vitamin D -
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<span>Class B would be the answer
I hope this helped you :) </span>
It will most likely be a blend, for example a Kotpies is the offspring of a Siamese cat and a Pug dog.
<span>The nurse should apply ice to the affected area until medical care is obtained to slow absorption of the poison. :)</span>
