Carbon dioxide (CO2) is the molecule that enters a leaf from the atmosphere during photosynthesis.
Carbon dioxide (CO2) is the molecule in which carbon is found in the Earth's atmosphere.
Carbon dioxide enters a leaf through small openings called stomata on the surface of the leaf. The stomata open to allow carbon dioxide to diffuse into the leaf from the surrounding air. Once inside the leaf, carbon dioxide is used during photosynthesis to make glucose and oxygen.
Carbon dioxide (CO2) is the molecule that carries most of the carbon in the atmosphere.
Carbon dioxide is released into the atmosphere when wood or coal is burned.
Oxygen enters seawater through diffusion from the atmosphere at the water's surface and through photosynthesis carried out by marine plants and phytoplankton.
A water molecule enters a plant root through specialized cells called root hairs and moves up through the xylem tissue, driven by capillary action and transpiration pull. It then flows through the stem and into the leaf where it exits the plant through tiny pores called stomata as water vapor, a process known as transpiration.
Glucose is the molecule that enters glycolysis to be broken down into pyruvate.
The atmosphere
The molecule that diffuses out of the pores of the leaf is called water vapor.
Through the stem.
it has no choice but to
combustion
oxygen
Stomata
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Carbon dioxide (CO2) is the molecule in which carbon is found in the Earth's atmosphere.