Answer:
In my opinion I would say it's the Nucleus.
Explanation:
I hope this helps you in any way.
During this process, stomata on a plant's leaves and stems open to absorb carbon dioxide from the air and in return release oxygen. Each time a plant opens its pores, some water escapes. This is called transpiration. ... So desert plants have acquired special adaptations that help them reduce water loss.
Hope that answers your question
