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unit 6/leggett728125

science midterm

QuestionAnswer
the average of a given set of data. detemined by adding the values together then dividing by the total number of values mean
the middle number of a given set of data determined by putting the values in order lowest to highest and chooseing the middle number. in the case of two numbers find the average between the two median
the value that occurs the most often in a given set of data if there are two values that occur the most often it is bi-modal if all values occur equal amount times there is no mode mode
the distance between the lowest value from the highest value. range
voluntarily or involintary controls funtions of the organs major organs:brain spinal cord nervous system
supplies oxygen and removes carbon dioxide major organs:lungs diaphram mouth nose resbitory sysem
provides support and shape major organs:bones carlilge joints skeletal sysem
provides movement of the body major organs:musles tendens muscular system
turns food into energy major organs:stamoach intestines digestive system
prouduces hormones major organs:pancreas glands endocrine system
what are the functions of the urinary system? to rid the body of of excess salts and water
what are the major organs of the urinary system? kidneys,and bladder
what is the functions of the excretory system? eliminates waste from the body through the respitory system (rids the body of carbon dioxide,urinary system(rids the body of excess salts and water),epidermal system (cools body down through sweat)and digestive system(rids body of food and waste.
what does the respiratory system do? takes in oxygen to use in all body system
how does the circuatory system use oxygen and glucose heart blood vessels
takes in oxygen resbitory system
pumps oxygen through blood to all parts of body glucose is used create blood circulatory system
the brain is the largest oxygen user in the body used to keep brain cells alive brain uses glucose as fuel to create energy nervous system
the muscules use oxygen to work when oxygen runs out the muscles break down glucose muscular system
step 1 ask a question
step 2 reasearch
step 3 conduct an experiment
step 4 form a hypothisis
step 5 analyzie results
step 6 draw a conclusion
Created by: leggett728125
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