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science mid term

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
The average of a given set of data.Determined by adding the values then dividing by the total number of value   mean  
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The middle number of a given set of data.Determined by putting the values i order (lowest to highest)and choosing the middle number.In the case of 2 middle numbers,find the average (mean)between the 2   median  
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The value that occurs the most in a gi ven set of data.If there are 2 values that occur the most it is bi-modal.If all values occur equal,there is no mode   mode  
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The difference between the lowest and the highest values in a given set of data.Determined by subtracting the lowest from the highest.   range  
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1._______2.childhood3.________4.young adulthood 5.________   1.infancy 3.adolesence 5.older adulthood  
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what is the function of the nervous system.   voluntarily or involuntarily controls functions of the organs  
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what is the major organs in the nervous system.   brain,spinal cord  
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what is the function of the respiratory system   suplies oxygen and removes carbon dioxide  
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what is the function of the skeletal system   provides support and shape  
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what is the major organs in the skeletal system   bones,cartilage,joints  
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what is the function of the muscle system   provide movement for the body  
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what is the major organs of the musclar system   muscles,tendons  
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what is the function of the digestive system   turns food into energy  
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what are the major organs of the digestive system   stomach,intestines  
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what is the function of the circulatory system   provides blood and oxygen to the body  
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what is the function of the endocrine system   prduce hormones  
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what is the major organs of the endocrine   pancreas,glands  
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what is the function of the urinary system   rids the body of any unwanted salts and water  
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what is the major organs of the urinary system   kidneys,bladder  
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what is the function of the excretory   removes waste from the body through the respirtory system,the urinary system,the epidermal system,and the digestive system  
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what takes in oxygen to use in all body systems   respirtory system  
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what pumps oxygen through the blood to all parts;glucose is used to create blood   circulatory system  
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what breaks down glucose to creat energy   digestive system  
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what system is the brain that keeps everything alive   nervous system  
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the muscles use oxygen to work what system is it   muscular system  
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ask a question   step 1  
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research prior knowledge   step 2  
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form a hypothesis   step 3  
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conduct an experiment   step 4  
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analyze the data   step 5  
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draw a conclusion   step 6  
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