The percentage of carbon di oxide in atmosphere is

Options :
  1. 3%
  2. 30%
  3. 0.3%
  4. 0.03 %
Answer and Explanation :-

Answer: Option 4

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : In vertebrates oxygen is conducted

Next Question : The respiratory pigment of arothopods is

Click here for online test on Physiology

Responses


 (Getemail alerts when others member replies)







Realize deeply that the present moment is all you will ever have.
-Eckhart Tolle