HUMAN IMPACT Acidic rain: It is a broad term that includes any form of precipitation with acidic components and results when dioxide (So2) and nitrogen oxides  (NO) are emitted into the atmosphere and transported by wind and air currents. Acid rain is caused by the burning of fossil fuels to generate electricity, the chemical releases of vehicles and from manufacturing. There are two forms of acid rain: dry deposition which is crust in a sheltered area and wet depositions that are raindrops of

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Franchise agreements vs management Agreements (HMA)

Overbooking: a common problem- hotel manager obligation, Sale of a higher number of seats or rooms, especially hotel and plane, than actually available. = overselling. if they oversell: obliged to provide accommodation to the affected people in another establishment of the “same zone of equal or superior category” and in “similar conditions” to those agreed upon. Has to take charge of travel expenses. The “transfer to another hotel”

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-To be on the ball→  to be quick to understand and react to things
-to be in your corner→  to be on someone's side
-to jump the gun→ start doing something before time
-To hit below the belt→  To say something that is often too personal, usually
irrelevant, and always unfair
-to get a head start→ an advantage granted or gained at the beginning of
something/ to have an advantage in time/take advantage of a situation
-Accomplishment (line 12)→ something that has been achieved
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The Function of Circulation:

  • Multicellular organisms are organized into tissues and organs.
  • Organs Systems require Nutrients and Oxygen in order to function.

How are these Vital Nutrients and Gases moved throughout the body? ViaA Transport System which is necessary to perform the following:

  1. Transport gases, nutrient molecules, and wastes.
  2. Regulate internal temperature and transport chemical substances around the body.
  3. Protect against blood loss from injury and against diseases and
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oral pathology

Write your text here!Meiosis: 2-step cellular division of primitive germ cells (46, diploid)  mature germ cells (23, haploid) Lyon Hypothesis: genetic activity of 1 of the X chromo in each cell of a female embryo; when X chromo in female is inactivated = Barr body forms; X chrome dispersed into nucleus; gross abnormalities Trisomy 21: Down Syndrome; 3 identical chromo at the same allele; most frequent; fissured tongue; macroglossia, slanted eyes, low IQ, hypodontia Trisomy 13: poor prognosis; 3 Read More


Characteristics of Life: Metabolism: acquire and use energy to stockpile, tear down, build and eliminate materials. Development: series of changes in form/function/behavior. Homeostasis: maintenance of a constant internal environment re: external change. DNA/RNA: information storage and genetic inheritance. (RNA: messenger, pentose: type of sugar, RNA has ribose). Evolution: major unifying principle. Natural Selection.
Organization of Organisms: Kingdoms (Monera, Protista, Fungi, Plants, Animals)
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