How many layers of tissue does an artery have AAPC? Veins carry blood back to the heart. To withstand the pumping pressure of the heart, an artery is composed of three layers: 1. a tough outer layer of tissue, 2. Which main artery bifurcates into two smaller ones? left main coronary artery The main coronary…

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What does Guatemala do for fun? Outdoor sports are main recreational activities. The most popular are white-water rafting near Acatenango Volcano, kayaking on inland Lake Atitlán and along the Pacific coast, spelunking in the limestone labyrinths of the Petén plateau, and volcano climbing and mountain biking in the sierras above Antigua Guatemala. Can you use…

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What does a cancerous lump feel like under armpit? What does a cancer lump in the armpit feel like? A normal lymph node should have the shape of a lima bean. It should also be somewhat firm, but still have some give to it. A cancerous lymph node will often become rock hard. What cancer…

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Does a food chain start with a producer? Producers and consumers A food chain always starts with a producer. This is an organism that makes its own food. Most food chains start with a green plant, because plants can make their food by photosynthesis. A living thing that eats other plants and animals is called…

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How do you get around blocked websites at school for free? How to Bypass Blocked Sites Use a VPN. The most popular way of accessing blocked internet sites is to use a high-quality paid Virtual Private Network (VPN). Use a Smart DNS. Use a Free Proxy. Use a Site’s IP Address. Use Tor. How do…

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What is reciprocal pronoun and give examples? A reciprocal pronoun is a pronoun used to identify an action or feeling that is reciprocated. For this reason, it always refers to more than one person. For example, Anne is waving to Sean and Sean is waving to Anne. So we say: Anne and Sean are waving…

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Who founded Hershey ice cream? Jacob Hershey The Hershey Creamery Company was founded in 1894 by Jacob Hershey and his four brothers: Isaac, Paris, Ephraim and Eli Hershey (no relation to Milton S. Hershey of the Hershey Company). Where did Hershey ice cream originate? Lancaster County, PA Hershey Creamery Company/Place founded Is Hershey’s Ice Cream…

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Who first invented money? The Chinese were the first to devise a system of paper money, in approximately 770 B.C. How did money come into existence? Metals objects were introduced as money around 5000 B.C. By 700 BC, the Lydians became the first in the Western world to make coins. Metal was used because it…

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What are the positive effects of energy? Energy has both positive and negative impacts on societies. Access to abundant, affordable, secure, safe, and clean energy is beneficial for humans. But energy extraction, transportation, and use can have negative consequences to the health, environment, and economics of a society. How does energy impact our lives? We…

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How many gallons is an acre of an inch? 27,154 gallons One acre-inch equals 3,630 cubic feet or 27,154 gallons. How do you calculate gallons of water per acre? Divide the diameter (in feet) by 2 to get the radius. (Radius = ½ Diameter). Then multiply the radius x itself x 3.14 (Pi) then divide…

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