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Question
The process of removal of waste materials in living beings is known as _________.
The process of removal of waste materials in living beings is known as _________.
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Solution
The correct option is B excretion
∙ All living things produce a lot of waste as a result of activities like digestion, respiration, etc. in their body. If this waste is accumulated in the body, it becomes toxic. So, it has to be removed from the body. The process of removal of waste is called excretion.
∙ Reproduction is the process by which an organism produces young ones.
∙ Growth is increase in size of the organism.
∙ Movement is the process by which an organism changes position from one place to another.
∙ All living things produce a lot of waste as a result of activities like digestion, respiration, etc. in their body. If this waste is accumulated in the body, it becomes toxic. So, it has to be removed from the body. The process of removal of waste is called excretion.
∙ Reproduction is the process by which an organism produces young ones.
∙ Growth is increase in size of the organism.
∙ Movement is the process by which an organism changes position from one place to another.
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