CIRCULATORY SYSTEM Transport nutrients‚ respiratory gases‚ hormones‚ water‚ electrolytes‚ to and from all tissues of the body Body Fluids Interstitial Fluid - occupies spaces surrounding the cells in the body. Blood – contained within blood vessels BODY FLUID COMPOSITION LYMPHATIC SYSTEM FUNCTION: function of the lymphatic system is to return to the blood the excess fluid (lymph) filtered across capillary walls into interstitial spaces. plays a central role in the body’s defenses. Located
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scientific name is Gerygone insularis (reserved‚ 2012). Some interesting facts about it are that it’s order is Passeriforme and it’s family is Acanthizidae (reserved‚ 2012). It’s habitat is a forest on Lord Howe Island in Austrailia. The bird’s diet was arthropods and other flying insects (reserved‚ 2012). It would normally lay 2-3 pink eggs (reserved‚ 2012). If you want to know exactly where Lord Howe Island is‚ it’s East of the Australian mainland at the points of 31 degrees 335‚ 159 degrees 05’ E (Location
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Cited: Hale‚ M. A.‚ and D. Elliott. "Successes and challenges in augmentative biological control in outdoor agricultural applications: a producer’s perspective." Proceedings of the First International Symposium on Biological Control of Arthropods‚ Honolulu‚ HI. 2003. Chang‚ Gary. "Biological pest control‚" in Access Science‚ McGraw-Hill Education‚ 2005‚ http://www.accessscience.com. “Biological pest control‚" Wikipedia‚ 12 March 2013; retrieved April 4‚ 2013. http://en.wikipedia.org/wiki/Biological_pest_control
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“The greatest thinker of the 19th century came close to being remembered as a footnote in the study of arthropods‚ solely because he feared disapproval.” Nando Pelusi’s “The Right Way to Rock the Boat” is an article that asserts how assertiveness is vital in order to thrive in modern day society‚ with the intention of convincing his audience to take action themselves. Assertiveness has played a major role throughout all of history‚ and has constantly evolved throughout time. Pelusi explains how most
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§Protect exchange surfaces from environmental variations and pathogens §Produce sound §Detect olfactory stimuli Types of respiratory organ §1. Aquatic respiration §A. cell membrane – amoeba‚ paramecium §C. gills – mollusks and arthropods §1. papulae – finger-like dermal branchiae §Eg. Starfish §2. gills exposed to the water §Absence of operculum §Shark‚ salamander larvae and tadpoles §3. gills covered with operculum §Bony fishes §4. external gills §Necturus
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constraint on development in poor regions. Insect repellents are important to the public health tools for the prevention of vector-borne infectious diseases. Technically‚ an insect repellent is any chemical or natural‚ that causes insects or other arthropods to make directed‚ oriented movements away from the source of repellent. And lemon grass can use as natural insect repellent. According to an article of new tech bio‚ lemon grass is a very popular and used for medicinal‚ food and insect repellent
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estimated 97 percent of all species are alive today are invertebrates. Invertebrates are united more by what they lack (a backbone) than by shared characteristics. Invertebrates include animal groups such as sponges‚ cnidarians‚ flatworms‚ molluscs‚ arthropods‚ insects‚ segmented worms‚ and echinoderms as well as many other lesser-known groups of animals. Scientists are still uncertain exactly how the first invertebrates evolved. Most experts agree that the first invertebrates evolved from single-celled
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that can cause human to death‚ so that is the reason why people search for a thing that can prevent from insects to cause big problem. Insect repellants is a substance applied to skin‚ clothing‚ or other surfaces which discourages insects (and arthropods in general) from landing or climbing on that surface. Insect repellents help prevent and control the outbreak of insect-borne diseases such as malaria‚ Lyme disease‚ dengue fever‚ bubonic plague‚ and West Nile fever. Pest animals commonly serving
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Impact of Different Biological Control to Pest and Diseases of Tomato Production INTRODUCTION Importance of the Study Plant diseases need to be controlled to maintain the quality and abundance of food‚ feed‚ and fiber produced by growers around the world. Different approaches may be used to prevent‚ mitigate or control plant diseases. Beyond good agronomic and horticultural practices‚ growers often rely heavily on chemical fertilizers and pesticides. Such input to agriculture have contributed
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Observe a class in an elementary/secondary school in your area. Have a verbatim record of the teacher’s questions. Assess how well each question asked was able to move towards concept development. Analyze mistakes‚ if any‚ on the questioning process. Explain how you would have done the questioning and developed the concept as intended by the teacher. I observed a Science class in the elementary level‚ Grade 6‚ at the University of the Philippines Integrated School (UPIS). Professor REV was teaching
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