https://www.geekmcq.com/
CSS Solved Papers
Physics Chemistry

Entry Test MCQ :: Gaseous Exchange


  _________ respiration is directly involved in the production of energy, necessary for all living activities.
[A]. Organismic[B]. Cellular
[C]. Both of these[D]. None of these

Answer: Option B


sana khan said:    
 
Why b is corct???

fatima said:    
 
because cells help in all living activities

Write your comments here:
Name *:     Email:

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com