Answer:
hi wanna talk :D my friends ignore me sometimes
Explanation:
<em>knee is a joint...
knee caps are made up of cartilage ,, so it is connective tissue...
</em>
Vitamin D is a <span>fat-soluble </span>vitamin that <span>helps regulate the amount of calcium and phosphate in the body. </span><span>The recommendation for dietary allowance for Vitamin D for different categories of people are based on scientific research, publications, traditional use, or expert opinion. </span>Recommended daily allowance (RDA) is 600 International Units (IU) for those 1-70 years of age. Here belong also individuals around 20 years of age, so their recommended dietary allowance is also 600 IU.
The answer is: the <span>epiglottis .
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