Plant leaves have openings called stomata.
From the atmosphere surrounding the plant. Carbon dioxide diffuses in through the stomata of the leaves, which are openings controlled by cells called guard cells.
The nose.
The nostrils / nares are the openings in the nose.
Natural ones are called orifices. Artificial ones are called stomas.
Plants breathe through small openings in their leaves called stromates, which open and close with water availability.
Stomata
The openings where gases enter and leave plant leaves are called stomata's. These are crucial for the survival of plants.
This is the stomata it is very difficult to get this answer cause of the waxy layer of the leaf
They are called stomata, openings or pores in the epidermis of leaves.
Stomata are the openings in leaves that (among other functions) regulate gas exchange.
Stomata
orfices
Plant leaves have openings called stomata.
Stomata are minute openings in plants
These are called "stomata".
They are called "clearings" or "glades".