Question

The three waste materials that the lungs excrete are dash
and dash​

Answer 1

Your lungs excrete carbon dioxide as you breathe out, your kidneys filter out nasties to produce urine, removing nitrogen waste from your body, and your skin sheds excess salt through sweat. All vertebrate animals produce nitrogen waste in one form or another.

Answer 2

Carbon dioxide and urine are the three waste materials that the lungs excrete are dash.

Explanation:

• Your lungs excrete carbon dioxide as you breathe out your kidneys filter out nasties to produce urine removing nitrogen waste from your body and your skin sheds excess salt through sweat.
• All vertebrate animals produce nitrogen waste in one form or another.
• Once in the lungs oxygen is moved into the bloodstream and carried through your body.
• At each cell in your body oxygen is exchanged for a waste gas called carbon dioxide.
• Your bloodstream then carries this waste gas back to the lungs where it is removed from the bloodstream and then exhaled.
• In vertebrates this is primarily carried out by the lungs kidneys and skin.