Answer:
The vessels draining Myocardium of the heart join to form <u>Coronary Sinus </u> that ultimately opens into <u><em>THE RIGHT ATRIUM.</em></u>
Explanation:
<u><em>CORONARY CIRCULATION:</em></u>
The heart muscles are called as Myocardium. Circulation of myocardium is known as Coronary Circulation. The heart needs to work continuously and requires an uninterrupted supply of blood.
<u>Coronary Arteries</u> supply oxygen rich blood to the myocardium and <u>Coronary Veins</u> remove deoxygenated blood from heart muscles and join to form Coronary Sinus that ultimately drains into the Right Atrium of heart. Some veins from the myocardium also drains directly into the right atrium.
Magnesium and silicon
the have a high electronegativity difference compared to the others
About 2.5 % I think maybe if your talking about fresh water
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After reading the information given above, the use of the enviropig should only be used after assessing all of the risks, costs, and the benefits. The risks could possibly outweigh any of the benefits the enviropig could have. In the U.S the USDA always tests anything before consumer consumption. The correct answer choice is 2.