The answer is A , it is the outer most of the skin and covering of all the vitals organs !
so answer is A !
<span>im only sure about 1
4)an illness due to a pathogen that usually affects people with a weakened immune system
</span>with viral load
Calcium is necessary for the development of bones and teeth, the transmission of nerve impulses, the contraction of muscles, blood coagulation, and blood pressure management.
Calcium D as fat soluble:
Vitamin D is a fat-soluble vitamin that is added to some foods, found naturally in a few, and sold as a dietary supplement. It is also known by the name "calciferol." Additionally, it is created internally when ultraviolet (UV) rays from sunshine strike the skin and start the production of vitamin D.
In addition to its ability to control processes like cell proliferation, immunological response, and glucose metabolism, vitamin D also reduces inflammation in the body . Vitamin D influences several genes that code for proteins that control cell division, differentiation, and apoptosis.
To learn more about Vitamin D refer : brainly.com/question/24631381
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APGAR:
APGAR test is taken in the new born babies immediately after they are born. This checks the muscle tone, heart beat rate and also analyses any symptoms for immediate or emergency health care. This test is taken twice. First its is taken 1 minute after the child is born and gain taken after 5 minutes after birth. It some situation, it can also be taken again depending upon the the child's health condition
- Grimace response (reflexes)
- Respiration (breathing rate & effort)
Each factor has score range of 0 to 2. The sum of these five factors is used to give the APGAR score. Total Score ranges from 0 to 10 where the highest possible score is 10. Babies scores low when born in critical situation like prematurely or high risk pregnancy.
