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What are 2 ways that substances across the cell membrane without using energy?
simple diffusion, facilitated diffusion, and osmosis (water)
What includes diffusion osmosis and facilitated diffusion?
These processes involve the movement of molecules across a semi-permeable membrane. Diffusion is the passive movement of molecules from an area of high concentration to an area of low concentration. Osmosis is the diffusion of water molecules across a selectively permeable membrane. Facilitated diffusion is the passive transport of molecules across a membrane with the help of specific proteins.
What are the four ways water can fall from the sky?
evaporation , condensation , persipitation , run-off
What are the two ways of moving things into and out of the cells that do not need energy?
osmosis and diffusion
What are two ways of moving things into and out of cells that do not need energy?
Diffusion and Osmosis
What are 2 ways that substances across the cell membrane without using energy?
simple diffusion, facilitated diffusion, and osmosis (water)
What are four ways to write the speed of a baseball?
I am not at all sure what you mean; you might use four different speed units for example.
Name three ways that culture can be spread Be specific?
Three ways that culture can be spread, including, Relocation diffusion, Expansion diffusion and stimulus diffusion.
What are four ways to clean water?
the four ways to clean water are 1-Sedemetation 2-Decantation 3-Filteration 4-Chlorination
What type are osmosis and diffusion?
diffusion and osmosis are types of ways to get materials into or out of a cell
Is osmosis a passive or active transport and how?
The four main kinds of passive transport are diffusion, facilitated diffusion, filtration and osmosis. Osmosis always deals with the movement of water across a semipermeable membrane. Water always moves toward the side that is higher in solutes (mainly salt). It does this to balance the two sides. Osmosis always follows salt is one of the best ways to remember this.
What are four ways forces can behave?
force's can change the speed, shape, size and direction of an object.
What includes diffusion osmosis and facilitated diffusion?
These processes involve the movement of molecules across a semi-permeable membrane. Diffusion is the passive movement of molecules from an area of high concentration to an area of low concentration. Osmosis is the diffusion of water molecules across a selectively permeable membrane. Facilitated diffusion is the passive transport of molecules across a membrane with the help of specific proteins.
What are two different ways things are transported passively?
diffusion(movement of solute from area of greater concentration to lesser) osmosis(movement of water from an area of greater water concentration to lesser)
What are two ways oxygen is dissolved in water?
Oxygen can dissolve in water through direct diffusion from the atmosphere at the water's surface. Oxygen can also be produced through photosynthesis by aquatic plants and algae, increasing oxygen levels in water.
What are the four ways water can fall from the sky?
evaporation , condensation , persipitation , run-off
In what ways do molecules move?
it moves by diffusion, osmosis and active transport
