Question

I absorb carbon dioxide I am used in the experiment to prove carbon dioxide is necessary for photosynthesis who am I?​

Answer 1

Answer:

Leaf

Explanation:

By inserting the part of leaf of a destarched plant into a conical flask containing potassium hydroxide and one under the sunlight.

The plant under sunlight will continue to live whereas the one under potassium hydroxide will die as the KOh solution absorbed the CO2 present in the air.