Question

how the exchange of gases takes place in plants through roots and stem??​

Answer 1

Answer:

The exchange of gases in roots of a plant takes place by the process of diffusion. During diffusion, oxygen diffuses into the root hairs and passes into the root cells, from where the carbon dioxide moves out into the soil. 

Answer 2

Explanation:

suno hum yaar koi or app pr baat kren ☹️☹️

is pr to bohot jyaada time lagega,