Diffusion, filtration (hydrostatic pressure), active transport, and vesicular transport.
Materials can exit the cell using exocitosis. Endocitosis is when cells enter the cell by the cell forcing the material to enter. Osmosis and diffusion are also ways that materials can enter/exit the cell. Remember, the cell membrane is made up of protein channels and fat layers!
nucleus
Materials can enter and exit cells in multiple ways. There is the process of osmosis, where water particles move through the partially permeable membrane in the cell wall to a higher concentration gradient - this does not require energy. There is also diffusion, where particles small enough to fit through the partially permeable membrane move down a concentration gradient - this also does not require energy. And then there is active transport, where the cell wall can actually move particles into the concentration gradient they would not naturally move to, and this does require energy. Hope I helped :)
Materials may need energy to move through the cell membrane against their concentration gradient, which is known as active transport. This process requires cellular energy to pump molecules or ions across the membrane. Without energy, the movement of materials across the cell membrane would rely solely on passive processes like diffusion, which may not be sufficient for maintaining proper cellular functions.
Three ways that a plant cell is diferent from an animal cell are a plant cell has a cell wall and a chloroplast and they have a bigger vacoule.
Materials can enter a cell through processes like diffusion, facilitated diffusion, and active transport. These substances can leave a cell through processes such as diffusion, osmosis, and exocytosis.
Two ways a cell can eat food is by one, endocytosis which is when non-dissolved materials or food enter through the cell membrane to the cell's cytoplasm. These non-dissolved materials come from the outside environment. This way also includes phagocytosis in which an cell use pseudopods to help bring in the non-dissolved materials from the outside environment in to the cytoplasm. The second way is what a plant cell use get it's food is by chloroplast ( part of a cell ) which makes food from carbon dioxide, sunlight, and water.
Materials can exit the cell using exocitosis. Endocitosis is when cells enter the cell by the cell forcing the material to enter. Osmosis and diffusion are also ways that materials can enter/exit the cell. Remember, the cell membrane is made up of protein channels and fat layers!
Materials can enter the public domain when copyright term expires, protection is not renewed (renewals are not available for new works), the creator donates the work to the public domain, or the materials are a work of the US Government.
A substance can enter a cell through diffusion, facilitated diffusion, active transport, endocytosis, or passive transport. Each of these processes has different mechanisms for moving substances across the cell membrane.
nucleus
The two ways that materials can pass through the cell membrane are active transport and passive transport. In active transport the molecules cannot pass freely across the membrane and have to be carried across in ways that require energy. In passive transport the molecules can pass freely across the membrane in ways that do not take any energy.
diffusion and osmosis are types of ways to get materials into or out of a cell
It depends if their is a window in the hall, because you can exit or enter the hall through a window, and you can only enter two ways, and exit two ways, making for a combined total of four ways to enter and exit the hall. its either that or there is 2 enterances and no exits
absorption, injection, ingestion and breathing
ingestion, inhalation, cuts, and through holes
The four ways that poisons can enter the body are by absorption, inhalation, injection(bleed), and ingestion. If someone is poisoned, then I guess you should call 911 for an ambulance because you are dying from poison and you don't know how to cure it.