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.
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Jeff would have saved $2.40 if he bought the shirt on tuesday at 75% off.
Answer:
Marie's sister is using <u>subgoals</u> to help Marie solve her problem.
Explanation:
A goal can be described as any wish or ambition of a person which he/she tries to accomplish. Subgoals are the mini-goal steps that a person takes to move towards his/her goal.
As in the above scenario, Marie's goal is to clear the total mess of her dorm room. Her sister helps her by assigning small sub-goals to reach Marie's task. She tells her to start with a sub-goal of putting dirty clothes in the hamper. When that goal is achieved, a next sub-goal of putting away books and papers is taken over. Hence, these sub-goals will eventually make Marie complete her goal.
Answer:
calm down and try to keep your distance from them to not hurt yourself. thats if u feel embarrased.
Explanation:
im sry thats all i can think.<3
The mandatory Medicaid service that states must offer to receive federal matching funds is the Medicare. That is option D.
<h3>What is Medicare?</h3>
Medicare is defined a health insurance program offered in US that helps in subsidizing funds for health care services.
Medicaid service is a joint program involving both federal and state government which helps to provide low cost or free health care services to the citizens.
It is a mandatory service that must cover services specific to the federal law to be able to receive federal matching funds.
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