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Science Unit 6

the average of a givin set of data. Determined by adding the values together, then dividing by the total number of values. Mean
the middle number of a givin set of data. Determined by putting the values in order lowest to highest) and choosing the middle number. In the case of 2 middle numbers, find the average between the 2. Median
the value that occurs the most often in a givin set of data. If there are 2 values that occur the most often, it is by model. If all values occur equal amount of times, there is,"no.......?" Mode
the distance between the lowest and the highest values in a givin set of data. Determined by subtracting the lowest value from the highest value. Range
Stages of human growth and development 1.Infancy 2.Adolescence 3.older adulthood
voluntarily or involuntarily controls functions of the organs Major functions: brain, spinal cord Nervous System
supplies oxygen and removes carbon dioxide Major organs: lungs, diaphram, mouth, and nose Respitory System
provides support and shape bones cartilage and joints Skeletal System
Provides movement of the body muscles, tendons Muscular System
turns food into energy stomach, intestines Digestive System
provides blood and oxygen to the body heart, and blood vessels Circulatory System
produces harmones pancreas, glands Endocrine System
rids body of excess salts and water kidneys, bladder Urinary System
eliminates waste from the body through the respitory system (rids body of carbon dioxide), urinary system (rids body of excess salts and water,(epidermal system(cools body down through sweat),and digestive system( rids body of food wastes). (Excretory System)
ask a question
research prior knowledge & observations
form a hypothosis
Design and conduct an experiment
the results of the experiment analyze
draw a conclusion
Created by: B.C.