Unit Test Science V I. Match the animals with how they get and eat their food. Write only the letter. 1. Snake a. sucking blood with their tiny tubes 2. Frog b.using beaks to get their prey 3. Birds c. coiling their bodies to their prey 4. Lion d. catching insects with their sticky tongue 5. Mosquitoes e. tearing meat with their strong pointed teeth B. 1. mammals a. they have dry scaly skin 2. birds b. they have mammary gland that produce milk to feed
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a little bigger than the size of a thumbnail‚ about 30 mm (an inch) in diameter. Similar to other citrus fruits‚ the calamansi is high in vitamin C‚ and the juice can be an excellent vitamin basis. The lively ingredient D-limonene destroys the wax coating of the insects’ respiratory system. As soon as applied directly‚ the insect suffocates. Calamansi is a smooth and slightly spiny plant‚ growing to a height of 3 to 5 meters. Leaflets are elliptic to oblong-elliptic
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The story of castor oil and orange juice One day on a cold winter night‚ I was in the house with my brother and little sister and she had ate some old taco’s thats had been there for 3 days." Lundon come down stairs right now and do your home work" said Monique " I dont fell well my stomach hurt" said Lundon "Go to the bathroom then and then come do your home work or I will give you some castor oil. Omg Monique come here Lundon is Billous
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D-limonene is a primary constituent in citrus oils that can be used as an insecticide‚ a fragrance‚ a solvent‚ or possibly a biofuel.1 It is a somewhat non-polar hydrocarbon that can be extracted from orange rinds using a relatively non-polar solvent such as liquid carbon dioxide (CO2) or ethyl acetate. 1 CO2 exists in a gas phase at room temperature and 1 atm‚ but can also be obtained in solid phase (dry ice) for a general laboratory setting. In order to obtain liquid phase CO2 at room temperature
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Liquid CO2 Extraction of D-Limonene This convenient‚ effective and inexpensive liquid CO2-based extraction of a natural product (D-limonene) provides an engaging example of natural products extraction using an alternative solvent (liquefied CO2). Because the procedure can be carried out in a polypropylene centrifuge tube and uses crushed dry ice as its CO2 source‚ it provides an inexpensive alternative to the equipment-intensive extraction with supercritical CO2. A short video clip is available
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Chirality – Isolation of Limonene from Citrus Fruits Introduction: Terpenes are a large and varied class of hydrocarbons produced by a wide variety of plants. Many essential oils belong to the terpene class. They are made up of two or more five carbon units that are called isoprenes. Limonene is a terpene that can be separated from orange peels almost 100% in the (R)-(+)-limonene form. Other citrus fruits like lemons‚ grapefruits‚ limes‚ and tangerines contain the compound as well. The
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INDANG CHRISTIAN ACADEMY ALULOD‚ INDANG‚ CAVITE Effect of Orange (Citrus sinensis) and Calamondin (Citrus microcarpa) to Fruit fly A Research Project: Submitted to: Submitted by: Vince Loelle C. Creus School year: 2012 – 2013 ABSTRACT This study will test the effect of orange and calamondin on fruit fly. The researcher used these materials because of some proven related studies. The researcher started conducting this research last November 2012. This study used the following
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Oranges "Oranges" begins with Gary Soto narrating one of his life experiences in this poem. He remembers a particular experience of walking side by side with a girl. There are two characters a twelve year old boy and his date. When the poem begins‚ the narrator is alone‚ and on his way to go pick up the girl. It was winter time and he only had two oranges with him‚ which his purpose was to share them with his date. The beginning of the poem is not very positive‚ though‚ but rather negative. In
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It has been said‚” not everything that is learned is contained in books.” Compare and contrast knowledge gained from experience with knowledge gained from books. In your opinion‚ which source is more important? Why? Use specific reasons and examples to support your answer. Knowledge can gained both from experience and books‚ in my opinion‚ experience gained source is more important. Although knowledge gained from books is efficient‚ these gained from experience is more acceptable and indelible
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It has been said‚ “Not everything that is learned is contained in books.” Compare and contrast knowledge gained from experience with knowledge gained from books. In your opinion‚ which source is more important? Why? Two main sources we gain knowledge from are books and practical experience. Some people think knowledge from books is more important than that from experience‚ others suppose practice brings about more necessary knowledge than books do. Clearly‚ each of them has its own advantages
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