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#Question id: 11666

The osmoregulatory process called secretion refers to the ________.

#Unit 7. System Physiology – Animal
  1. reabsorption of nutrients from a filtrate
  2. selective elimination of excess ions and toxins from body fluids
  3. formation of an osmotic gradient along an excretory structure
  4. expulsion of urine from the body
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TLS Online TPP Program

#Question id: 16782

#Unit 13. Methods in Biology

A sample of 15 data is as follows: 17,  18, 17, 17, 13, 18, 5, 5, 6, 7, 8, 9, 20,  17, 3. The mode of the data is 
TLS Online TPP Program

#Question id: 16783

#Unit 13. Methods in Biology

The range of the data 14, 6, 12, 17, 21, 10, 4, 3 is
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#Question id: 16784

#Unit 13. Methods in Biology

Median of 5,7,6,1,8,10,12,4 and 3 is 
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#Question id: 16785

#Unit 13. Methods in Biology

Median of 25, 72, 28, 65, 29, 60, 30, 54, 32, 53, 33, 52, 35,51, 42, 48, 45, 47, 46, 33 is 
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#Question id: 16786

#Unit 13. Methods in Biology

What is the median of 7.1, 3.2, 5.8, 8.9, 6.5, 10.2, 9, 12.5 
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#Question id: 16787

#Unit 13. Methods in Biology

The following observations are arranged in ascending order. The median of the data is 15 find the value of x. 
8, 11, 12, x + 6, 17, 18, 23