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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)
How is diffusion important to cell processes such as photosynthesis?
Diffusion is the process by which small particles move from a place of high concentration to a place of lower concentration. By diffusion, small molecules like salts can go inside a cell from the outside. To keep itself alive, a Cell needs to take in many things from its outside. In Photosynthesis, gaseous Carbon Dioxide (CO2) enters the plant cell by diffusion. CO2 is very important in building food and making energy for the plants.
What is superstitious?
Superstitious is believing in things that are very untrue. Simple as that.
When enough experimental data support a hypothesis becomes a(an)?
The hypothesis can never really be proven correct; that's why scientists always say that they are 99.9% sure about things. If you drop a pencil, it will most likely always fall, but there is the slight chance that someday, it won't fall. Things in science always change.
What 3 things do you always bring to science calss?
you bring paper and pencil and a backpack
What are two ways of moving things into and out of cells that do not need?
Diffusion and Osmosis
What are two ways of moving things into and out of cells that do not need energy?
Diffusion and Osmosis
What are the two ways of moving things into and out of the cells that do not need energy?
osmosis and diffusion
What cause certain things to enter cell?
Things can enter the cell through various processes, such as osmosis, diffusion and active transport. Passive transport (diffusion/osmosis) occurs because of a difference in concentration across the membrane.
Where do diffusion and osmosis occur in livings things?
Diffusion and osmosis occur in living things at the cellular level. Diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration, while osmosis is the movement of water across a semipermeable membrane. Both processes are crucial for nutrient uptake, waste removal, and maintaining cell hydration levels.
What impact does osmosis and diffusion have on life?
Osmosis and diffusion are essential biological processes that allow for the movement of important molecules such as water, ions, and nutrients into and out of cells. They help maintain proper cell function, hydration, and nutrient uptake, enabling organisms to survive and thrive. Any disruption in osmosis and diffusion can have detrimental effects on cells and organisms.
Two ways of moving things into and out of cells that do not need energy are?
Without a doubt it is diffusion and osmosis....
Which process of living things produces water that enters the water cycle?
Osmosis. Osmosis is the diffusion of WATER specifically. sources: 8th grade living environment (9th grade science)
What are two ways of moving things in and out of a cell that do not need energy?
transpiration and diffusion through cell walls.Tranpiration is only for plant cells and animals cells do not have a cell wall. For animal cells there is diffusion and omosis through cell membranes.diffusion, osmosis, and facilitated diffusion
What is it called when a molecule moves across the membrane without using energy?
It's called passive transport. An example of passive transport is O2 (Oxygen), and CO2 (Carbon Dioxide). They both use a "key" to get into the cell, in this case, the key is the chemical formula of O2. Things without a key require the cell to use energy to use endocytosis and exocytosis. (At least that's what my 8th grade science teacher told me!)
What type of Transport in a cell does not require energy?
Passive transport does not require energy as it relies on the natural movement of molecules from an area of high concentration to an area of low concentration. Examples include diffusion, osmosis, and facilitated diffusion.
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)
