The process by which living organisms get rid of their wastes is called ________ .
A
respiration
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B
excretion
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C
circulation
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D
digestion
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Solution
The correct option is B excretion ∙ The process by which the living organism get rid of their waste is called excretion. ∙ Digestion is the process during which food is broken down into nutrients. ∙ Circulation is the process where the nutrients and oxygen are carried to all the cells by the blood. ∙ Respiration is the process in which nutrients are broken down with the help of oxygen in the cells.