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Was selenium element man made?
Selenium is a natural element.
What are natural food sources for iodide?
No one cares
What are natural food sources of DHA?
Oily fish.
Where can you find selenium?
Selenium is a nonmetallic element with an atomic number of 34 and an atomic weight of 78.96. Its chemical symbol is Se. Selenium is most commonly found in nature in its inorganic form, sodium selenite. An organic form of selenium, selenomethionine, is found in foods
Where was selenium discovered?
Selenium was not invented. It is a natural substance.
Is selenium a natural element?
yes
What type of items contain selenium?
Plant foods are the major sources of selenium. Brazil nuts are the best natural source (100 grams of nuts provide about 1917 µg of selenium and 3,485% of recommended daily intake). NOTE: You should eat no more than one Brazil nut per day because of their very high selenium content, which can cause toxicity if you eat too much. Other good sources include sunflower seeds, macaroni, crimini mushrooms, and whole grains. The content of selenium in food depends on the selenium content of the soil where plants are grown. For example, soils in the high plains of northern Nebraska and the Dakotas have very high levels of selenium, while soils in some parts of China and Russia have very low amounts of selenium. Likewise, the selenium content of foods can vary. For example, the U.S. Department of Agriculture Food Composition Database lists the selenium content of Brazil nuts as 544 mcg of selenium per ounce, but values from other analyses vary widely.
What food is selenium found in?
Cs2Se
What are the five sources of background radiation?
earths crust, radon gas, cosmic rays, natural sources e.g food, water and rocks.
Natural resources of Arizona?
Arizona was most known for its natural source of copper! But AZ has many natural resoures, of which do you want minerals, food sources, water, etc.?
Which of these is most likely to occur when biodiversity is lost in an ecosystem?
Answer this question… A loss of potential sources of future medicines
What are the effects of upsetting natural habitats?
The effects of upsetting natural habitats can be absolutely devastating to an animal population. These changes can disturb homes and food sources.
