Synopsis – Grade 9 Science Term II Chapter 1: Atoms and Molecules Law of conservation of mass: Mass can neither be created nor can it be destroyed in a chemical reaction. Law of constant proportion: A chemical substance always contains the same elements in a fixed proportion by mass‚ irrespective of the source of compound. Atom: The smallest particle which is the building block of matter. The symbol of the element is made from one or two letters of the English
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Wastewater Wastewater is any water that has been adversely affected in quality by anthropogenic influence. It comprises liquid waste discharged by domestic residences‚ commercial properties‚ industry‚ and/or agriculture and can encompass a wide range of potential contaminants and concentrations. In the most common usage‚ it refers to the municipal wastewater that contains a broad spectrum of contaminants resulting from the mixing of wastewaters from different sources. Sewage is correctly the
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Tianning Zhang Ms. Wong Biology‚ Period 6 November 6‚ 2014 Domain: Eukarya Kingdom: Animalia Phylum: Chordata Class: Aves Order: Apodiformes Family: Trochilidae Genus: Selasphorus Species: S. rufus Domain: Eukarya Eukarya is one in the three-domain system of biological classification. All multi-cellular organisms are placed in this domain. All animals‚ plants‚ and fungi are included. Since Rufous hummingbird is a type of animal‚ it is included. Kingdom: Animalia Kingdom Animalia is the kingdom
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Grade 11 Biology Bio Ecology Field Study By‚ Colton Hatcher Introduction Hastings Point is a small coastal town located in New South Wales that is sounded by a national park. Hastings point has been a great location for tourists due to its marine wildlife‚ beaches and fishing. This destination is home to a magnificent rocky shore perfectly suited for a vast majority and wide range of marine wildlife. The rocky shore has a wide spread of both biotic and abiotic factors which provides a
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Sarcodina‚ the largest phylum (11‚500 living species and 33‚000 fossil species) of protozoans). It comprises the amebas and related organisms; which are all solitary cells that move and capture food by means of pseudopods‚ flowing temporary extensions of the cell. Most sarcodines are free living; others are parasitic. One of these parasites is the causative organism of amebic dysentery. With the exception of chloroplasts‚ sarcodines are identical to the ameboid members of the phylum Chrysophyta. Sarcodines
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in your science journal! • 1. What is the kingdom in which all vertebrates are classified? • 2. What is the phylum in which all vertebrates are classified? • 3. What is the subphylum in which all vertebrates are classified? Why am I a vertebrate‚ and how am I like fish‚ amphibians‚ birds‚ and mammals? BEARDED DRAGON ALL VERTEBRATES BELONG TO THESE CATEGORIES: • KINGDOM ANIMALIA • PHYLUM CHORDATA • SUBPHYLUM VERTEBRATA TALKING IGUANA • • • • • • As a green iguana‚ let me tell you all the characteristics
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Cnidaria is a large phylum composed of some of the most beautiful of all the salt and freshwater organisms: the true jellyfish‚ box jellyfish‚ coral and sea anemones‚ and hydra. Although Cnidaria is an incredibly diverse group of animals‚ there are several traits that link them together. Most cnidarians are dipoblastic‚ which means that they are composed of only two layers of cells. The outer layer is known as the ectoderm or epidermis‚ and the inner layer is known as the endoderm or gastrodermis
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Cubozoa is jellyfish that live in tropical warm waters around the earth.It has verey dangreouse teticlaes that are 10 Feet long. scyphozoa Scyphozoa is a jellyfish Shaped like a upside down cup.The Scyphozoa are an exclusively marine class of the phylum Cnidaria referred to as the true jellyfish It includes Conulariids. Cnidaria meaning Cnidaria
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! ! ! ! ! ! ! ! ! ! ! CLIONE LIMACINA EATING HABITS AND THE DECLINING OF THEIR FOOD! ESSENTIALS OF MARINES LIFE! MAHIDOL UNIVERSITY INTERNATIONAL COLLEGE! ! ! ! ! ! ! ! ! ! ! ! ! ! Sea angel! ! Sea angels have been parts of arctic ecosystem since the beginning of Ice age. The 8irst sea angels’ ancestor lived during Palaeozoic era. This era
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damage in their body‚ since other segment duplicate the damage segment functions Locomotion is more efficient‚ since partitions isolate the segment can contract and expand autonomously. 32.3. The Classification of Animals Animals divided into 35-40 phylum 32.3.1 Tissue symmetry separate the Parazoa and Eumetazoa Kingdom Animalia (Metazoa) is divided into 2: Parazoa Animals that lack tissue and symmetry Ex. Porifera (Sponges) Eumetazoa (true animal) Animals that have definite shape and symmetry
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