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Vitamin D plays a role in skin color adaptation, as populations in regions with lower UV radiation evolved to have lighter skin to enhance vitamin D synthesis. However, skin color is influenced by multiple factors, including genetics, evolutionary history, and environmental conditions beyond UV exposure. Therefore, while vitamin D is a significant factor, it cannot alone explain the complex distribution of skin color observed worldwide. Other selective pressures, such as protection against UV radiation and cultural practices, also contribute to this diversity.
What else can I help you with?
Does Vitamin D help asthma decrease?
Vitamin D alone is not believed to decrease Asthma. Vitamin D has been shown to increase the effect of Steroids when used to treat asthma. Hear is a link that will explain the use of vitamin D and Steroid in asthma treatment http://pittsburgh.cbslocal.com/2011/04/21/can-vitamin-d-help-asthma-sufferers/
Why do organisms live alone?
explain the phrase no organism lives alone
Which mineral's absorption is enhanced greatly by vitamin C?
Vitamin C is needed for the absorption and uptake of iron. Iron supplements alone are often ineffective without adequate levels of vitamin C in the body.
Why did Edgar Allan Poe write Alone?
he wrote it to explain his life
Does Garden of Life offer Vitamin A?
It looks like Garden of Life produces combination of health products. this means that the vitamin A does come in a product but it is not produced alone, that i can tell. you can buy it in a combination formulation.
True or false explain why A muscle can work alone to push a bone?
This is hard
What can treatment with a few drops of pure vitamin A do for the child?
I advise you to read the medicine directions before. Each drop of vitamin A contains 5000 UI, and some drops would be too much for the child. Who prescribed the vitamin for the child ? What is the disturb that requires vitamin A for the child ? Usually, Vitamin A is administered together with vitamin D2, for kids and adults. however, such association requires medical prescription, notably from a pediatrician, because vitamin D2 is usually prescribed to fight rickets. Vitamin A, alone has another indication.
Will vitamin b help with my apperance?
A proper nutritional regiment of suppliments will help you with those issues, but there is no magic pill for those things. Vitamin C is a good idea, but you wont see a drastic difference with that alone.
Please explain your philosophy?
90% of human intelligence is leaving others the hell alone!
How long can a 15 year old be home alone with a 3 day old in NC?
well if its her baby as long as possible lol, but if its not then i wouldn't understand why she would be alone with the baby, can you explain this question please! well if its her baby as long as possible lol, but if its not then i wouldn't understand why she would be alone with the baby, can you explain this question please!
Is Lady Gaga living alone?
No, she is living with her current partner actor Taylor Kinney.
What should you do if son plucks aunt blouse in sleep?
Explain to son that people like to be left alone as they sleep.
