Fish cold-blooded‚ limbless‚ completely aquatic vertebrates‚ having gills‚ commonly fins‚ and typically elongated torpedo-shaped body mostly covered with scales. Fish are usually grouped into four classes‚ three living (Agnatha‚ Chondrichthyes‚ and Osteichthyes) and one extinct (Placodermi): 1. Agnatha‚ the primitive jawless fishes‚ including the cyclostomes (lampreys and hagfishes) and extinct armoured fishes known as ostracoderms‚ none of which has gill arches (bony frames for the gills);
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J. Appl. Environ. Biol. Sci.‚ 1(11)492-499‚ 2011 © 2011‚ TextRoad Publication ISSN: 2090-4215 Journal of Applied Environmental and Biological Sciences www.textroad.com Research and Design of Green Tropical Architecture Agung Murti Nugroho Department of Architecture‚ Faculty of Engineering‚ University of Brawiajay‚ Malang‚ Indonesia ABSTRACT The common debate on traditional and nation architecture is always about projecting local identity on built form. The attempts are applauded especially
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Clown fish are remarkable creatures from their origin‚ to the habitat they live in‚ and even the way they reproduce. With their vibrant orange and white colors they are one of the most unique fish ever to be researched. They live in the most dangerous depths of water‚ with the sea anemone which they are always seen to be with. The Clown Fish also known as Anemonefish come from all over from the tropical Pacific Ocean‚ Red Sea‚ Indian Ocean‚ and the Australian Great Barrier Reef. They live near a
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Tropical rainforests are important to man as they have many valuable resources. Most of the perfumes‚ soaps‚ cough drops and cosmetics we purchase have natural oils from the rainforests such as bay oil‚ coconut oil‚ eucalyptus oil‚ palm oil‚ rosewood oil‚ camphor oil and star-anise oil. Tropical rainforest also produces other products; latex and rubber products are made from the latex sap that are found in rubber trees and red dye is created from annatto. Tropical rainforests provide natural fibres
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1. Define conquistador. What impact did conquistadores have on american indian societies? A conquistador is a spanish conqueror. The conquistadors exposed the american indian societies to diseases that they had no immunity to‚ causing thousands of natives to die. 2. What is the enlightenment? How did the enlightenment influence american political thought? The enlightenment was an eighteenth century movement during which european philosophers believed that societies problems could be solved by reason
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Anger‚ Fear‚ Pain‚ these are all compelling sensations. As human beings‚ these are feelings we can’t abstain from‚ but‚ what if something as simple as breathing could help during these stressful times? I believe breathing is a powerful tool the body needs in order to combat these stresses. The most common stress that I think everyone can relate to‚ is anger. Whether it’s a petty squable over whose turn it is to take out the trash‚ or a heated debate on beliefs that make us who we are at our very
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Tropical rainforests are currently a habitat that is currently experiencing serious losses. Some major reasons why the rainforest are having serious losses are because of agricultural expansion‚ urbanization‚ and the extraction of wood. Currently‚ the biggest cause is agricultural expansion which turned the forest into pastures and cropland to meet the growing needs for food. A study shows that more than 80 percent of the new farmland created in the tropics between 1980 and 2000 came from forests
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An essay on the mechanism of breathing and its control The basic mechanisms involved in inspiration and expiration are as follows; 1)Inspiration The contraction of the diaphragm and external intercostals muscles leading to an expansion of the lungs. This expansion means there is an increase in the volume of the thorax and a decrease in intrapulmonary pressure. A pressure gradient is therefore established from the atmosphere to alveoli‚ hence air being suck into the lower pressure in the lungs
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A Fish with Whiskers Many different kinds of catfish are found all over the world. They have adapted to the regions in which they live. Three catfish that have some similarities but definite differences are the electric catfish‚ the burrowing catfish and the walking catfish. These three catfish have many similarities. One similarity is they all have whiskers that are made of flesh called “barbels”. Another is they all have smooth‚ slippery skin instead of scales. They also all have sharp‚ boney
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Yoga Breathing (Pranayama) - What is Yoga Breathing? Written by: anagonzales Yoga breathing‚ or Pranayama‚ is the science of breath control. It consists of series of exercises especially intended to meet the body’s needs and keep it in vibrant health. Pranayama comes from the following words: * Prana - "life force" or "life energy" * Yama - "discipline" or "control" * Ayama - "expansion"‚ "non-restraint"‚ or "extension" Thus‚ Pranayama means "breathing techniques" or "breath control"
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