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Stomata (stoma)
Gases enter and exit a leaf through stomata. These are openings in the epidermis which are regulated by guard cells. Guard cells decide which gases can go in and out. The gas that goes in is carbon dioxide and the gas that goes out it oxygen.
There are pores on the underside of the leaf called stomata they allow transpiration.
Asteroids are the rocky planet remnants orbiting the solar system in the asteroid belt. Collisions between these objects may leave debris that can enter the Earth's atmosphere and become meteorites.
The cell membrane protects the cell and regulates what substances enter and leave the cell.
Simple diffusion.
By air
Stomata (stoma)
The openings where gases enter and leave plant leaves are called stomata's. These are crucial for the survival of plants.
A microscope can be used for this.
Oxygen (O2) and Carbon Dioxide (CO2) =)
plants take in carbon dioxide and release oxygen
It's called evaporation.
pores in the leaves and stomates allow gases to enter and leave the plant
energy
Lymphatic system
The condition that does not heat to enter or leave the system.