Experimental Design Experimental Design Tacoma Community College Carla M. Broggi - E Biology coke Spring Quarter, 2000 Question Is cancer caused by long-term film to power ? frequency electromagnetic expanse of force (EMF)?
Hypothesis High intensity electromagnetic field erect cells causing a genetic mutation that leads to cancer. Variables certified ? electroma gnetic Field Independent ? Location/proximity, duration of exposure Controlled ? Diet, species, age, sex, field of operations of confinement Procedure Levels of Treatment 1. 100 Rats were divided into 2 groups. 50 matched pairs by age & sex. 2. The pairs were quarantined and placed into two groups (EMF and nonEMF) 3. One group (EMF) was placed in individual cages step 18?x36?x18?, on which an EMF informant is affixed. (EMF generating at least 20 mG (Milligauss, the measure of unaccented magnetic field intensity.)) 4. The control group was ...If you want to belong a wide of the mark essay, order it on our website: OrderCustomPaper.com
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