Gaseous exchange and transport Movement of chemicals in plants and animals -Chemicals that are being moved into the body‚ within the body or out of the body are gases‚ this movement is known as gaseous exchange. -The gases being moved in our out of the body need to move across the surface area of the body‚ in most cases a special surface area has been developed. -The surface that the gases cross is called the respiratory surface and the gases move across this surface by the process of diffusion
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people say that the Internet is making the world smaller by bringing people together. To what extent do you agree that the internet is making it easier for people to communicate with one another? Internet have become part of our daily life. It existed everywhere; office‚ home and even your cell phone. We cannot avoid it in our daily life. Student needs to search information online. Office clerk needs Internet to check and send email. Unlike the telecommunication‚ Internet is not own by any government
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Today‚ internet is the most helpful technology which is used worldwide among the society. It helps us in our everyday life because it is utilised by people of all ages in various aspects of life. Internet is also used to communicate among each other‚ such as sending emails and messages. Other than that‚ for example if someone has a distant relationship or even families from other countries‚ there is also a website called Skype‚ where we can see and talk to each other through the computer. Facebook
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Internet Explorer The early 90’s brought forward the dawn of history where the world wide web is concerned. The few that were navigating across the world wide web where using an assortment of shareware (free software) and other software to find there way. In 1995 Microsoft released Windows 95 which incorporated features which included support for dial-up networking and TCP/IP; key technologies for connecting to the Internet. In response to to growing public interest in the Internet‚ Microsoft
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An experiment that was funded in 1968 by the United States of Defense was soon called the internet. This was called ARPANET‚ which originally connected the Stanford Research Institute‚ UCLA‚ UC Santa Barbara‚ and the University of Utah. ARPANET was to promote network research. Between 1970 and 1973‚ ARPANET turned into a great success as remote computers got accessed‚ and were allowed to share data‚ which made email go into a new craze. It connected 23 universities and government research centers
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History of The Internet Phillip Johnson The Internet is a worldwide connection of thousands of computer networks. All of them speak the same language‚ TCP/IP‚ the standard protocol. The Internet allows people with access to these networks to share information and knowledge. Resources available on the Internet are chat groups‚ e-mail‚ newsgroups‚ file transfers‚ and the World Wide Web. The Internet has no centralized authority and it is uncensored. The Internet belongs to everyone and to no
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OBJECTIVES FOR MODULE 4: LESSON 1 Using the Internet At the end of this lesson‚ you will be able to: * Define the terms network and Internet. * Describe the origins of the Internet and its basic structure. * Identify the components of a URL. * Apply the principles of evaluation to Web sites. * Internet Objectives * 1. Participants will have an understanding of Internet connectivity and structure - Understanding hardware‚ browsers & networking including LAN &
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The Internet has been force into the attention because of its ability to allow information transmission to anywhere where there’s a computer and a phone line. The Internet‚ now households tag for a network of computers providing theoretically worldwide access to information. The Internet has changed ways of living in many aspects in the past few years. It has made the world available at your fingertips. You have the freedom to shop for just about anything without leaving the comfort of your home
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Internet Security Tiffany Q. Mitchell CMGT/579 September 17‚ 2012 Mark Stewart Abstract Over the last decade‚ the Internet has put the rest of the world at reach because of computers. In the same way it also made computers more reachable by the rest of the world as well. The Internet is subject to widespread attacks ranging from worms‚ hackers‚ spoofing‚ spam‚ and phishing; just to name a few. Every computer
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History of the Internet Where would we be without the Internet today? Many of us take this extraordinary technology of networking for granted and is so intertwined into our lives that we would be lost without it. The start of the Internet began with the race for the first man on the moon and the start of ARPA. With the advent of the Internet many people started to formulate ideas to start up business opportunities and make more money than they ever dreamed of making. Some of these businesses kept
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