Homework Help

A) Explain how named excretory substances in the blood are removed by 1.the lungs 2.the...

user profile pic

kathijadane | Student, Grade 10 | (Level 1) Honors

Posted August 7, 2011 at 3:56 PM via web

dislike 0 like

A) Explain how named excretory substances in the blood are removed by

1.the lungs

2.the kidneys

3.the skin

 

1 Answer | Add Yours

user profile pic

riya-varshney | Student, Undergraduate | (Level 2) Honors

Posted August 27, 2011 at 3:24 PM (Answer #2)

dislike 0 like

Lungs remove carbon dioxide when we exhale,kidneys remove waste substances and skin removes salt and waste substances through sweat.

Join to answer this question

Join a community of thousands of dedicated teachers and students.

Join eNotes