Name the scientists who first pointed out that plans purify foul air

Options :
  1. Willstatter
  2. Robert Hooke
  3. Priestly
  4. Jean Senebier

Answer and Explanation :-

Answer: Option 3


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 1772 Joseph Priestly demonstrated that

Next Question : Higher concentration above 0.1% percentage of CO2 have

Click here for free online test on Physiology


 (Getemail alerts when others member replies)

Believe me, It would be better if we didn't meet again. Go back to school. Go back to your life. And next time they ask you, say no. Killing is for grown-ups and you're still a child.
-Anthony Horowitz Stormbreaker