Animal Shelters vs. Pet Stores While many families choose to purchase an animal from a chain pet store or a breeder‚ adopting an animal from a shelter is much more rewarding‚ and beneficial. Animal shelters are organizations that provide care and treatment for animals that need protection‚ all while trying to find homes for said animals (“Animal”). In comparison‚ pet stores are organizations that buy and sell animals to make a profit‚ with much less care for their animals compared to shelters. Many
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was so impressed that I still got 100% Excellent; I couldn’ t have written a better paper myself. DIVERSITY OF PLANTS Plants evolved more than 430 million years ago from multicellular green algae. By 300 million years ago‚ trees had evolved and formed forests‚ within which the diversification of vertebrates‚ insects‚ and fungi occurred. Roughly 266‚000 species of plants are now living. The two major groups of plants are the bryophytes and the vascular plants; the latter group consists of nine
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24-03-2014 Biogas Plants • Part of the carbon is oxidized and another part reduced to produce CO2 and CH4. • These bacteria live and grow without oxygen. • They derive the needed oxygen by decomposing biomass. • The process is favored by wet‚ warm and dark conditions. • The airtight equipment used for conversion is known as a biogas plant or digester‚ which is constructed and controlled to favour methane production. i. Stage I: • The original organic matter containing comlex
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The uses of plants in developing and producing vaccines For thousands of years‚ society has been brought to the brink of disaster thanks to the spread of resilient diseases and the plague of hardy viruses. However‚ humans have been aware for just as long of medicinal defence mechanisms against these ailments. The ancient Egyptians and Romans‚ as well as the primitive islander and Aboriginal communities‚ knew that certain herbaceous matter could help heal the wounded and sick. In more recent times
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TOMATO PLANT 1) Seed: Tomato seeds are small‚ flat and disk shaped and about 1/8 inch wide. They contain two energy storage organs called cotyledons and an embryo encased in a hard outer shell called the seed coat. The seed is the dormant or resting stage of the plant life cycle. When young tomato plants are damaged‚ they tend to go into a dormant‚ survival stage in which plant growth is delayed for a while. Frost damage is something to look out for when planting tomatoes early on in the season
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1. A bad beginning makes a bad ending. 2. A bad corn promise is better than a good lawsuit. 3. A bad workman quarrels with his tools. 4. A bargain is a bargain. 5. A beggar can never be bankrupt. 6. A bird in the hand is worth two in the bush. 7. A bird may be known by its song. 8. A black hen lays a white egg. 9. A blind leader of the blind. 10. A blind man would be glad to see. 11. A broken friendship may be soldered‚ but will never be sound. 12. A burden of one’s own choice
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IS Description Framework Information Systems Description Framework Business Information Systems 100 A.Aitken 23/7/12 • v2.5 Introduction This is a simple framework for describing information systems. The goal of this framework is to provide a structure in which an information system can be described and documented from both an external viewpoint (independent of the information and communication technology used to realise it) and from an internal viewpoint (in terms of the information
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device. The glass bottle should not break‚ so this needed to be taken into account when deciding on a design for our sorter. The sorter also had to be less than or at 1m x 1m x 50cm in size. The sorter needs to be safe‚ creative‚ sustainable‚ be under $100 in total cost for the design‚ and be able to sort the materials fast. This document explains the process of the final design came to be‚ the materials used to construct the final design and the process to sort a glass bottle‚ tuna can and a plastic
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Communication‚ Homeostasis & Energy Communication & Homeostasis Outline the need for communication systems within multicellular organisms‚ with reference to the need to respond to changes in the internal and external environment and to co-ordinate the activities of different organs. Organisms need to respond to external stimuli‚ e.g. temperature‚ oxygen concentration and levels of sunlight. These may be over time‚ e.g. winter fur to summer fur‚ or quickly‚ e.g. changing size of pupils. Internal
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ribosome lysosome mitochondria cilia flagellum vacuoles chloroplasts 1. This organelle takes sunlight‚ water and carbon dioxide and can make organic food molecules and oxygen. Chloroplast 2. This organelle is constructed of cellulose and supports plant cells and prevents them from blowing up. Cellulos 3. This organelle contains enzymes for intracellular hydrolysis of food molecules. Lysosom 4. This organelle takes in food molecules and oxygen and can transfer the food energy to ATP batteries
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