6. which organ system absorbs oxygen and removes carbon dioxide?
a) nervous system
b) respiratory system
c) digestive system
d) endocrine system
Share
6. which organ system absorbs oxygen and removes carbon dioxide?
a) nervous system
b) respiratory system
c) digestive system
d) endocrine system
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
b. respiratory system