Diversity in Living Organisms Q 1 Name the branch of the biology that deals with the classification. Q 2 Who was the first to propose the two-kingdom system of classification? Q 3 Who proposed three-kingdom classification? Q 4 What is meant by triploblastic? Q 5 What is haemocoel ? Q 6 Name the person who has given the five-kingdom classification. Q 7 Which is the largest phylum of animal kingdom? Q 8 What is the function of canal system in sponges? Q 9 What are Gymnosperms
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Entity-Relationship Diagrams (ERD) Data models are tools used in analysis to describe the data requirements and assumptions in the system from a top-down perspective. They also set the stage for the design of databases later on in the SDLC. There are three basic elements in ER models: Entities are the "things" about which we seek information. Attributes are the data we collect about the entities. Relationships provide the structure needed to draw information from multiple entities. Generally
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DFD Yourdon Recently reviewed In the late 1970s data-flow diagrams (DFDs) were introduced and popularized for structured analysis and design (Gane and Sarson 1979). DFDs show the flow of data from external entities into the system‚ showed how the data moved from one process to another‚ as well as its logical storage. Figure 1 presents an example of a DFD using the Gane and Sarson notation. There are only four symbols: Squares representing external entities‚ which are sources or destinations
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Hydrothermal Vents and its Organisms! A hydrothermal vent is a fissure in a planet’s surface from which geothermally heated water issues. Hydrothermal vents are commonly found near volcanically active places‚ areas where tectonic plates are moving apart‚ ocean basins‚ an hotspots Hydrothermal vents exist because the earth is both geologically active and has large amounts of water on its surface and within its crust. Common land types include hot springs‚ fumaroles and geysers. Under the sea
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Do you know the truth about the adoption process and being an adoptive parent? If you haven’t yet adopted your child‚ you probably don’t. Many parents only discover the truth after they bring their adopted child home. So‚ you’ll have a head start. What Being an Adoptive Parent is Really Like: • Adopting a child will be one of the most amazing journeys you will ever take‚ but it will also be very hard. • Preconceived notions about adoption are just that. They’re preconceived. Try to keep your
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Describe the qualities you feel necessary for a person to be a responsible citizen. There are many qualities I feel necessary for a person to be a responsible citizen. A responsible citizen means to be a caring and giving citizen in your community‚ nation‚ and world. Being honest‚ helpful‚ cooperative‚ respectful‚ patriotic and doing what you believe is right are the qualities that I feel are important. Honesty is the key to being a good citizen. You should always tell the truth. You should never
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I arrived at the trenches today. It was nothing like what I had imagined something fun as it was told when I signed up but all I heard was the noise of the gun and people yelling. I didn’t expect anything like this. I lived in a trench with other men‚ it stinks and also bad food and all I hear is noise of gunshot and people screaming. I only joined the army because of my family I didn’t want them to look at me and called me a coward and also everywhere I pass I see posters saying “YOUR COUNTRY NEEDS
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Component Diagram Notations The component diagram’s main purpose is to show the structural relationships between the components of a system. In addition‚ component diagrams are useful communication tools for various groups. In creating a component diagram‚ there are different notations that can be used to show the different relationship of each component within the system. The component diagram notation set now makes it one of the easiest UML diagrams to draw: * COMPONENT A component can
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Styles of Art Abstract -- Cubism -- Expressionism -- Fauvism --Impressionism -- Pointillism -- Pop Art -- Postimpressionism Primitivism -- Realism -- Surrealism THE STYLE >> Abstract Abstract artists felt that paintings did not have to show only things that were recognizable. In their paintings they did not try to show people‚ animals‚ or places exactly as they appeared in the real world. They mainly used color and shape in their paintings to show emotions. Some Abstract art is also
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How Trees Improve the Environment Trees are ancient living organisms that existed since the creation of the Earth and have been crucial to the Earth’s ecosystem. The age of a tree is determined by cambium‚ a layer of growing bark‚ which forms a ring in the wood of the tree. Each ring of cambium‚ tells the age of the tree. The climate can also determine how fast a tree grows. For instance‚ in cool climates‚ cambium only grows in the spring and summer. But there are some cases where you cannot
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