Exchange rate. This is the amount of foreign currency that will be generated for every dollar you send. For example, a service might have a rate of 12.48 Mexican pesos per dollar. So if you send $200, it'll convert to 2,496 pesos.
Selenium is a nutrient that the body needs to stay healthy. Selenium is important for reproduction, thyroid gland function, DNA production, and protecting the body from damage caused by free radicals and from infection.
What is Selenium Â· Benefits Â· Deficiency Signs Â· Foods Â· Supplements Â· RDA Â· Toxicity. Selenium is an essential trace mineral that is widely regarded in scientific communities as a potentially powerful antioxidant. Studies suggest that it may protect against cardiovascular disease and certain forms of cancer.