Question

part of a human body system is pictured. the main function of this system is to — a. control reproduction. b. remove waste. c. produce hormones. d. transport oxygen.

Explanation:

The picture shows the kidneys, ureters, and bladder which are parts of the urinary - system. The urinary system's main function is to filter waste and excess substances from the blood and excrete them as urine.

Answer:

B. remove waste.