The black skirt tetra’s scientific name is Gymnocorymbus ternetzi. Tetras belong to the Characid family. Black skirts are also commonly referred to as black tetras or black widow tetras. The black skirt can be recognized by its characteristic black "skirt". There is also an albino version or white skirt tetra that is commonly available commercially. These are variations that occur naturally in the wild. White Skirt tetras are often dipped in pastel colors and marketed as fruit tetras. This dying
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fishes in aquarium Human is the animal who loves to live in a community.Human beings prefer to live in a family or group with food clothing and shelter .exactly the opposite is the case with aquatic life.There are fishes that swim in group but never live in a group .They do not have any shelter under the water.They feel safe when hidden inside a rock. many uses fishtanks in their house to decorate it.This this fish tanks are smaller in size .How ever there are many museums ‚hotelsand restaurants
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EARTH The earth is 4.5 billion years old. The Big Bang theory says that there was an explosion caused by the crash of matter which created our Solar System. Millions of years ago‚ during the Paleozoic era‚ the seven continents formed one single super-continent‚ from which they later detached driven by endogenous forces. Mankind appeared on Earth 30000 years ago. According to Darwin organisms which adapt the best to the environment they live in‚ survive the longest. Mankind become the dominant
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Baby Investigatory Project :D Ingredients 1 cup of boiling water 3 tablespoons White Flour 4 tablespoons cold water 1 tablespoon sugar Materials Tablespoons Measuring Cup Pot Whisk Matches Container Refrigerator Nganong ang flour makapilit man unsay naa ana niya ? For me its because when wee add Flour into the water it becomes sticky Flour Flour is a powder which is made by grinding cereal grains‚ or other seeds or roots (like Cassava). It is the main ingredient of bread‚
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These problems caused the death of hundreds of settlers in Jamestown. Without the resources they needed‚ the colonists would starve to death and become desperate for food and freshwater. They also struggled with unsanitary conditions due to the brackish water they lived off of the festering wastes they dumped into the James River. This may have caused the spread of deadly diseases. There was also the fact that the Natives would
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Keep It Cool By Hayley Guion English Composition II Christina Sewell 22 July 2012 Topic Outline Keep It Cool Thesis Statement: Therefore‚ global warming is changing the earth‚ affecting the land and plants‚ also the land and the ocean animals‚ and finally humans. I. Biological and Physical Changes happening to the earth A. Human activity 1. Chemical use 2. Deforestation 3. Industrial activity B. Ozone Layer 1. Becoming thinner 2. Gases cannot escape II
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CHAPTER ONE 1.1 Introduction Earth is the water planet with more than two-thirds of its surface covered by water. Most of life on Earth is also primarily composed of water; our cells‚ and those of plants and animals are composed of approximately 70 percent water. Vast quantities of water also cycle through the Earth ’s atmosphere‚ oceans‚ land‚ and biosphere over both short and long time scales. This grand cycling of water is called the hydrologic cycle. Precipitation‚ evaporation
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aquarium is the final point of aquarist because it seems difficult and demanding. Its not same with growing a freshwater fish up. You have to pay attention a lot of different parameters of water and arrange it everytime. Many inaccurate legends have been generated about how difficult saltwater aquariums are to keep. Top Saltwater Aquarium Myths details explains why they are inaccurate. A freshwater aquarium is a bit simpler to set up and maintain than a saltwater aquarium. However‚ if the most common mistakes
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tranferring sperm between individuals ¡ Produces albumen which serves as a food source for the embryos as they develop within the cocoon CLASS CLITELLATA SUBCLASS OLIGOCHAETA SUBCLASS HIRUDINEA SUBCLASS OLIGOCHAETA ¡ Mostly found in freshwater or terrestrial habitat‚ very few are marine ¡ Includes the earthworms ¡ Lacks sensory structures such as eyes and tentacles ¡ Prostomium – anterior most region of the body ¡ Scavengers ¡ No specialized respiratory organ ¡ Locomotion: Peristaltic
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Name the five types of ecosystems used in this laboratory‚ [1]‚ [2]‚ [3]‚ [4]‚ and [5]. | | | | | Specified Answer for: 1 | tundra | Specified Answer for: 2 | taiga | Specified Answer for: 3 | desert | Specified Answer for: 4 | freshwater lake | Specified Answer for: 5 | tropical rain forest | | | | | Question 2 3.7 out of 3.7 points | | | Fungi are examples of Answer | | | | | Selected Answer: | E. decomposers | | | | | Question 3 3.7 out
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