Daphny Maldonado Bio Lab 2107 Kiah Britton W 10-12:30 Is H20 Bad for You? Abstract: In the village of Gopher Hollow there’s a cluster of Blue Baby Syndrome. There were four infants affected by this cluster. The families from the infants would collect their water from wells. We have to determine what’s the source of the high levels of nitrites in the water. The four sources that could be the point of contamination are a new subdivision‚ textile plant‚ an organic farm‚ and a mountain lake
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Bio 104-03 Lab #3- Acids Bases‚ and Buffers 1. An acid is a substance that releases hydrogen ions as they desolve in water and ranks lower than seven on the pH scale. An example of an acidic substance is lemon juice. A base is a substance that accepts hydrogen ions and ranks higher than seven on the pH scale. An example of a base substance is hand soap. A neutral substance ranks a seven on the pH scale and has equal concentrations of H+ and OH-. An example of this is pure water. Electrolytes
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Rio de Janeiro Culture and Population • Basic Demographics (2007) Population: 11‚714‚000 in the metropolitan region of Rio. % racial breakdown: • Religion (2000) Religion Percentage Number Catholics 60.71% 3‚556‚096 Protestants 17.65% 1‚034‚009 No religion 13.33% 781‚080 Spiritists 3.44% 201‚714 Umbandists 0.51% 72‚946 Jews 0.41% 23‚862 • Languages Portuguese (official)‚ Spanish‚ English‚ French • Literacy definition: age 15 and over who can read and write total population in
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the Rio Grande Valley‚ is not as the Hollywood movies‚ where you must be in a cool fraternity‚ or that you are going to be drunk every single day of the week‚ college life in the Rio Grande Valley is more pacific‚ but your friends become your family and everything you do they will go with you. First‚ things first‚ Rio Grande Valley is a composition of different areas in the south tip of Texas. The larger cities in The Valley includes Brownsville‚ McAllen‚ Edinburg‚ and many others. The Rio Grande
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Bio Review: Unit 1 Diversity of Living Things Diversity- all the different kinds of life on Earth Species Diversity- variety of species‚ abundance of the species in a given area Genetic Diversity- variation of genes within a species Ecosystem Diversity- diverse range of habitats‚ various organisms within habitats & relationships between them Prokaryotes Eukaryote Appearance Size - Always smaller - 1000x larger DNA structure - Plasmid (one strand circular DNA) - Dna in nucleoid
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Biology 12 Introduction to Biochemistry Study Guide Kiki Dhaliwal Period: 7 September. 19/2013 10. Atom: Smallest particle of an element that displays the properties of that element. 11. See page 12. a) Ionic bonds are chemical bonds in which ions are attracted to each other by opposite charges. b) Covalent bonds are chemical bonds in which atoms share one pair of electrons. c) Hydrogen bonds are weak that aries between a slightly positive
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selection Theory vs. Hypothesis Theory Broad pattern Series of supported hypotheses Hypothesis Scientific question Can be supported through experimentation * Cell Theory Discovery of cells First major conceptual breakthrough in bio Robert Hooke (1665) Discovered cells Cork (30x Magnification) Studied springs – similar to muscles Early 1800’s : all organisms consist of cells Pattern : cells exist in nature and are the basic constituent of all biological entities But where
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BIO WHAT IS BIODEGRADABLE SOAP? A biodegradable soap is a cleaning agent that can decompose naturally over time. These soaps can help reduce environmental impact when hikers‚ backpackers and campers need to bathe or clean their belongings. Depending on the formulation of soap that is purchased‚ a biodegradable soap can be used on the body‚ face‚ hair‚ hands and objects such as dishes and clothes. Non-toxic soaps can be manufactured with organic oils so as to remain environmentally friendly. Oils
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Quiz Chapter 9 Name_________________________________ Question 1 At age 65‚ Camilla retires from her job in Boston and moves to Florida. As a retiree‚ she is not subject to the time test in deducting her moving expenses. True False 1 points Question 2 A taxpayer who lives and works in Tulsa travels to Buffalo for five days. If three days are spent on business and two days are spent on visiting relatives‚ only 60% of the airfare is deductible. True False 1 points Question 3 Jake performs
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throws at them. I was originally born in the Rio Grande Valley in 1981 on the 28th of September and currently reside
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