Question

use the text below to answer the question.

the excretory system disposes of waste material, like excess liquid and heat energy, from
the body. when we talk about the excretory system, were usually referring to the urinary
system, which gets rid of liquid waste, or urine. the main organs involved in the excretory
system are the kidneys. however, the lungs and the skin are also part of the excretory
system because they also dispose of bodily wastes. the respiratory system excretes carbon
dioxide, and sweat is excreted through the skin. the process of sweating gets rid of excess
heat from the body since the body cools down as the sweat evaporates.

the respiratory system is part of the excretory system because it
choose one option
a disposes of bodily wastes.
b excretes liquid waste dioxide.
c excretes sweat through the skin.
d involves the kidneys.

Explanation:

The text states the respiratory system is part of the excretory system because it disposes of bodily wastes (specifically carbon dioxide). Option B is incorrect as carbon dioxide is not liquid waste; Option C refers to the skin, not the respiratory system; Option D refers to the urinary system's kidneys, not the respiratory system. Thus, A is the correct answer.

Answer:

A. disposes of bodily wastes.