Question

from where do the plants which live in water get oxygen for respiration?​

Answer 1

Answer:

Plants release oxygen from photosynthesis and this oxygen is used by them and others for respiration

Hope it was helpful

Answer 2

As with photosynthesis, plants get oxygen from the air through the stomata. Respiration takes place in the mitochondria of the cell in the presence of oxygen, which is called "aerobic respiration".