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angeisthe72
28.01.2020 •
English
Which sentence is a good opening topic sentence for the following text?
vitamin d the body absorb calcium and phosphorous. it assists the body by increasing the amount of calcium absorbed from the small intestine. this in turn forms and maintains bones. vitamin d plays a crucial role in immunity and controlling cell growth. it protects the body like a soldier and the body fight infections. it is important that children get adequate amounts of vitamin d to develop healthy teeth and bones. the main source of vitamin d is milk. vitamin d is also found in herring, salmon, and sardines. cod liver oil is another source of vitamin d. our skin also produces vitamin d from sunlight. however, for the skin to absorb vitamin d from sunlight, it needs to be exposed to sunlight. about 15 minutes of exposure twice a week is enough for the skin to produce vitamin d. the skin can be exposed to the sun while taking a walk or playing outside.
d is essential during the early growth and development in children.
balanced diet along with regular exercise to increase your lifespan.
d is a vital nutrient required for maintaining a strong and healthy body.
few minutes of exposure to the early sun to improve your overall health.
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I hope this helped you out! :) All the best with your hw! :)
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