Answer:
The correct answer is A
Explanation:
According to the United State Department of Agriculture (USDA) there are five recommended food groups for a healthy diet. Created in 1916 as a guide to daily calorie consumption aiming to help Americans eat a healthier and more balanced diet.
The categories are Fruits, Vegetables, Grains, Protein foods and Dairy.
Physician desk reference book
exposure to loud noise cause heart disease, high blood pressure, sleep disturbance,stress
The blood brings oxygen to the body cells<span> and takes away their carbon dioxide. The blood that travels </span>back<span> to the </span>heart<span> and </span>lungs<span> is </span>dark red<span>. It has picked up carbon dioxide from the </span>body cells<span>, and it has left most of its oxygen with the cells.
</span><span>http://lsa.colorado.edu/essence/texts/lungs.html
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