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Diffusion is the movement of molecules from an area of high concentration to an area of low concentration. It can occur in various places, but commonly happens in cells and in the lungs. In cells, diffusion helps with the exchange of nutrients and waste products. In the lungs, oxygen moves from the air sacs into the bloodstream, while carbon dioxide moves out of the blood and into the air sacs for exhalation.
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Diffusion can take place if the two substances are?
In close proximity, in contact with each other, and have a concentration gradient.
Place a check mark next to the box that describes diffusion explain your answer?
Some nutrients move into a cell of diffusion
What is diffusion rate proportional to?
The diffusion rate is directly proportional to the concentration gradient, the surface area available for diffusion, and the permeability of the membrane through which diffusion occurs.
What is osmosis a type of?
Diffusion. Osmosis is the diffusion of water across a membrane.Osmosis is a special type of diffusion. It is the movement of water molecules only from a solution of higher water potential to a solution of lower water potential across a selectively permeable membrane.The characters in bold indicate the specificity of osmosis as compared to diffusion.(Biology, chemistry) diffusion of molecules through a semipermeable membrane from a place of higher concentration to a place of lower concentration until the concentration on both sides is equal
How does diffusion take place?
Diffusion is the movement of particles from an area of high concentration to an area of low concentration. This process occurs spontaneously, driven by the natural tendency for particles to spread out and reach an equilibrium. Diffusion is important for the transportation of molecules such as oxygen and nutrients in cells and tissues.
Where in your body does diffusion take place?
diffusion takes place in the alveoli
Where can you find a diagram of the labeled external parts of a goat?
There are many places to find a diagram of the labelled external parts of a goat. The local science center is a good place to start.
What is the theme that helps explain how people goods and ideas get from one place to another?
The term you are looking for is cultural diffusion. Cultural diffusion is the process by which ideas, customs, and technology spread between different regions. Trade is the process by which goods are transported between regions, and although it facilitates cultural diffusion, I don't think it is actually considered cultural diffusion.
Diffusion can take place if the two substances are?
In close proximity, in contact with each other, and have a concentration gradient.
Explain the cause and effect of glaciers in New York?
it made places for large buildings to take place. that's where they make large buildings, on to of glaciated places
How has religions languages and inventions moved from place to place?
Diffusion
How does diffusion take place in the body?
P.I.S.O.- Potassium in Sodium out facilitated diffusion, active transport , and passive transport and simple diffusion.
What is the Vacancy Diffusion?
In solids one could find place where the atom should be, but missing. Such places are called vacancies. With increasing of temperature neighbor atom could jump on the vacancy, so vacancy will disappear in place where it was, but appear in the place, where atom was. This process is stochastic, so vacancy will move in random direction. Density of vacancies will change in time with accordance to diffusion equation.
How does ozone in the ozone layer move place to place?
Winds and diffusion.
How does rate of diffusion of a gas in a liquid change on heating?
if the temp is higher then diffusion take place faster
What is the process by which the exchange of gases takes place?
Diffusion.
Is a membrane necessary for diffusion to take place?
yes
