Question

In which form do plants get oxygen?

Answer 1

photosynthesis is the answer

Answer 2

Answer:

photosynthesis & air during respiration

Explanation:

Plants respire through help of stomata, Oxygen from the air get dissolved in water present in the tissues. During respiration this dissolved oxygen is utilized. They also get oxygen through the photosynthesis, as oxygen is the byproduct of this process.

6CO2 + 6H2O       ------->   C6H12O6 + 6O2 + Energy