Respuesta :
The 3rd option:It helps maintain the balance of materials needed for survival, such as oxygen and water.
These are essential to make a cell survive. Diffusion gets rid of waste which helps the needed things get to the cell.
These are essential to make a cell survive. Diffusion gets rid of waste which helps the needed things get to the cell.
The answer your looking for is
It helps maintain the balance of materials needed for survival, such as oxygen and water.
I took the test and got it right.