isn't it salty fluid...
Substances will move from an area of high concentration to an area of low concentration in order to achieve equilibrium. Inside the cell, substances will diffuse out if the concentration outside is higher, and substances will diffuse in if the concentration outside is lower, until equilibrium is reached.
Lipid-soluble substances, such as oxygen, carbon dioxide, and small non-polar molecules, easily diffuse across the cell membrane. These substances can pass through the lipid bilayer of the membrane without the need for specific transport proteins.
The main substances that diffuse out of leaves are oxygen, water vapor, and excess carbon dioxide. This process of diffusion occurs through small openings called stomata located on the surface of leaves.
The cell's membrane allows only certain substances to diffuse in and out of the cell.
If the blue ink is the kind you use in your desktop printer, the ink will diffuse faster. The kind of ink they use to print newspapers will never diffuse.
The semi-permeable membrane in cells. Allows some substances to go through and not others.
starch doesnt diffuse through the dialysis membrane.
Oxygen, carbon dioxide, carbon monoxide, and glucose are just four substances that can diffuse into and out of your blood. There are many more.
Semi-permeable membranes are thin solids that allow certain substances to diffuse through them while preventing the passage of others.
i think its Matrix
The cell part that allows only certain substances to diffuse into and out of the cell is called the semi permeable membrane. This allows good substances to enter the cell.
The substances flow from high concentration to low concentration through channels found in the cell membrane. Basically like a bridge.
allow substances to diffuse through it.
There are three blood vessels. 1. Arteries - these blood vessells carry blood away from heart to the cells of the body. They have a pulse and they are walled with elastic fibres. 2. Veins - Carry blood from the other parts of the body to the heart. They have valves to stop backward flow of blood. 3. Cappilaries are only one cell thick in reality, and they help to diffuse substances from the blood to the cell through the cell membrane (which is selectively permeable). They diffuse useful substances to the cell, and diffuse waste substances out. Hope that helps ;)
Substances will move from an area of high concentration to an area of low concentration in order to achieve equilibrium. Inside the cell, substances will diffuse out if the concentration outside is higher, and substances will diffuse in if the concentration outside is lower, until equilibrium is reached.
The Kidneys
simple squamous