Answer:
The correct answer is C. Iodine directly helps the thyroid gland to function properly.
Explanation:
Iodine is essential for our thyroid hormones to function properly, and in turn, our body.
Thyroid hormones have vital functions such as regulating energy metabolism and nutrients such as proteins, carbohydrates and fats. They also affect tissue growth, especially the nervous; They also participate in the regulation of body temperature.
That is why the adequate supply of iodine contributes to the normal functioning of the thyroid, but if it is excessive it can cause health problems such as hyperthyroidism; and if its contribution is too low, it can cause hypothyroidism or even irreversible consequences if this deficit is severe or occurs, for example, in pregnancy, lactation or first year of life.
Answer: E. rate = k [alkyl halide]
Explanation:
Rate of SN1 reaction depends only on substrate as it is unimolecular substitution reaction.
<span>The growth of bacteria is held in check by the availability of food and the production of waste products.</span>
<span>XXY I believe is the answer</span>
