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as the blood in your body travels around it collects carbon dioxide molecules and carries them through your blood stream back to the lungs the the molecules are then passed to the alveoli and are expelled from the body during respiration the carbon dioxide free blood then travels back to the heart to be pumped around the body to continue the cycle constantly.
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What gases enter the leaf?
carbon dioxide im doing a project now
How do carbon dioxide molecules enter the light dependent reactions?
Carbon dioxide molecules enter the light-dependent reactions of photosynthesis through tiny pores on the underside of leaves called stomata. Once inside the leaf, carbon dioxide diffuses into the chloroplasts where it participates in the Calvin cycle to produce sugars.
Where do the human lungs get the carbon dioxide to replace oxygen?
Taking in oxygen and giving out carbon dioxide is called breathing. Breathing is only a part of the process Respiration. In respiration, th lungs take in oxygen, which mixes with blood and is then circulated to each and every cell of the body. After this, in a cell, the oxygen is utilised for oxidation of food materials to generate energy for various metabolic processes. This process liberates carbon dioxide since it is a chemical reaction involving many steps. This carbon dioxide is then carried from each cell by the blood to reach the lungs where it is expelled out.
How does carbon dioxide get into the ecosystem?
Carbon dioxide is in the air we exhale. Cars and factories also release carbon dioxide which pollutes the air. It depends which ecosystem. It is primarily taken up by the ocean and terrestrial ecosystems. In the latter, this is primarily through photosynthesis.
Which one of these gases keeps the earth warm oxygen helium hydrogen carbon dioxide nitrogen or argon?
Carbon dioxide is the gas that helps keep the Earth warm through the greenhouse effect. It allows sunlight to enter the atmosphere but traps heat that is radiated back from the Earth's surface, thus contributing to the planet's overall temperature.
Through what structure does water oxygen and carbon dioxide can enter a cell?
Water, carbon dioxide and oxygen can enter a cell through the plasma membrane.
What can Water oxygen and carbon dioxide can enter a cell through?
Through the cell membrane.
How does carbon dioxide enter the alveoli?
Carbon dioxide ;D and carbon dioxide leaves it. 8)
How does carbon dioxide and water moves in out of a cell?
The carbon dioxide will move in because if the amount of carbon dioxide fluid is greater outside the cell then the carbon dioxide will diffuse in so that the amount of carbon dioxide inside and outside of the cell will be an equillibrium
How does carbon dioxide enter the living part of the carbon cycle?
What
What causes oxygen to enter and carbon dioxide to leave the capillaries?
Oxygen and carbon dioxide get into and out of cells via diffusion. The gases diffuse across the thin capillary wall, and then diffuse across the cell membrane.
Were does carbon dioxide enter in a plant?
stomata
How does carbon dioxide enter the leaves?
stomata
What is an animal's smallest structure organ cell tissue or carbon dioxide?
carbon dioxide
When does carbon enter the ecosystem?
plants take in carbon dioxide for photosynthesis
Does blood transport carbon dioxide and waste to each cell?
No, carbon dioxide and waste are transported by the blood AWAY from each cell.
What is the tiny pore called that allows carbon dioxide to enter the leaf?
The tiny pore on a leaf that allows carbon dioxide to enter is called a stoma. Stomata are typically located on the underside of leaves and regulate gas exchange for photosynthesis.
