Dissection of the Respiratory System of the Fetal Pig Inferior to the Larynx Dissection is an art. We must carefully and accurately dissect the pig so we can identify all important parts. We must use caution when carrying and cleaning sharp dissection tools. Dissection must help us to get to figure out specific parts of the organ that we need. In general‚ dissection in biology lab will help us to see of how all the systems get together in an entire organism. We will get to see how
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anatomy of the cane toad and the rat in order to find the differences of two different animals and how the animal has changed throughout time to suit its living conditions. Materials and Safety/Ethical considerations: List materials used in the dissection Safety and hygiene equipment: Gloves Glasses Newspaper All benches were wiped Method: 1. A rat and a cane toad were dissected to compare their similarities and differences in anatomy structure. 2. Newspaper was laid out under the dissecting
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Comparative Anatomy Title: Date: Aim/Hypothesis: To compare the anatomy of the cane toad and the rat in order to … Materials and Safety/Ethical considerations: List materials used in the dissection Explain the safety and ethical considerations when collecting and dissecting animals. You can refer to the email sent home about toad collection in this section. Method: 1. A rat and a cane toad were dissected to compare their similarities and differences in anatomy structure. 2. Newspaper
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Effects of moisture content and fertilizers on the body mass of earthworms‚ Pheretima sp. under laboratory conditions Suraya Yaacob‚ Fatin Habsah Abd. Hamid and Muhammad Farouk Roslan Introduction Earthworms play an important role in the turnover of organic matter in soil and maintaining a good soil structure (Lavelle‚ 1988). Physical properties in soils improved by earthworms include improved aggregation‚ stability‚ and porosity. The soil biological and chemical properties of soils that may be
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Doña Aurora National High School Utilization of Different Varieties of Dried Leaves into Organic Fertilizer using Earthworms (Lumbricus terrestris) as Agents for Fast Decomposition Chapter I (Introduction) A. Background of the Study Since ancient times‚ farmers have known that adding certain substances to the soil helps produce healthier‚ more abundant crops; such a substance is called fertilizer. The researchers decided to make an organic fertilizer. Organic fertilizers are made up of
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can result in an have a negative effect on the portion of the vertebral artery that passes through the transverse foramen of upper cervical spine.3 This negative effect can result in an increased susceptibility for a spontaneous Vertebral Artery Dissection. Thoracic kyphosis can present with three different forms of posture that include uncompensated‚ compensated and congruent posture.4 Each of these kyphotic postures can place the body at increased vertebral compressive loading. Results regarding
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An Open Access Journal published by ICRISAT ________________________________________________________________________________________________________ Vermicomposting: Recycling Wastes into Valuable Organic Fertilizer Nagavallemma KP‚ Wani SP‚ Stephane Lacroix‚ Padmaja VV‚ Vineela C‚ Babu Rao M and Sahrawat KL. 2004. Vermicomposting: Recycling wastes into valuable organic fertilizer. Global Theme on Agrecosystems Report no. 8. Patancheru 502 324‚ Andhra Pradesh‚ India: International Crops Research
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Compare and contrast Oligochaetes and Caecilians Oligochaetas are earthworms which belongs to phylum Annelida while Caecilians are amphibians that look like earthworm or snakes belonging to phylum Chordata order Apoda and both have similar appearances. Both classes belongs to Eumetazoa having similar characteristics like organ system level of organization‚ increased cephalisation ‚ bilaterally symmetry‚ triploblastic tissue development and coelomate development. The difference is that Oligochaeta
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SERVICE PAPER ON DOOR TO DOOR COLLECTION OF SEGREGATED GARBAGE AND SYSTEMATIC / SCIENTIFIC DISPOSAL THROUGH VERMINCULTURE INTRODUCTION 1. Improper disposal of domestic garbage in any human habitation always leads to disastrous consequences in the environment. Methods of garbage disposal in various parts of our country especially in urban and semi-urban area are either non-scientific or short sighted. Air Force stations are no exception to this fact. However‚ inherent advantage of Air Force
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Review of Related Literature HISTORY OF VERMICOMPOSTING Vermicomposting‚ as an industrial process‚ was originally developed to remove unwanted organic materials from the agricultural and industrial waste streams. The derived product: earthworm castings‚ is now recognized as a high value material which‚ when blended with soil‚ can restore soil tilth by correcting the imbalances caused by the over-utilization of petrol-chemical based fertilizers; thus enabling crops and plants to naturally combat pests
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