What is the function of the excretory system?
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6 points
To absorb nutrients into the body for energy and remove waste
To protect the body from injury and remove waste
To filter blood and release liquid waste from the body
To protect internal organs and proved support and structure to the body
The correct answer is:
To filter blood and release liquid waste from the body
The excretory system is responsible for removing waste and maintaining the body's internal balance. It filters the blood, removing excess water, toxins, and waste products produced by cellular metabolism. The filtered waste is then eliminated from the body in the form of urine.