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Salts are normally very brittle and hard, but when their ions can move about salts are excellent electrical conductors. this is possible when a salt melts or dissolves. when a salt melts the ions that make up the crystal can freely move past each other. Molten salts are good conductors although they do not work as well as metals. Similarly if a salt dissolves on water it's ions are no longer held tightly in a crystal because the ions can move freely the solution can conduct electrisity
Liver
Diffusion ;)
only plant cells do because Cell walls restrict movements,and plants cant move.
Lack of cell walls enables cells move easily through tiny spaces.
Ameobas
HM Rock Climb
They push off walls
Only the leaves move to get nutrition feeding.But plants can't move because of the fact that their cells have certain walls around them, keeping them from moving
Movement --- Diatoms are able to move by secreting chemicals out of small holes in their cell walls and gliding on the slime:)
these are melted salts in which ions move freely therefore these are good conducters and rae said electrolytes.
Because of the nature of cell walls an animal with cells surrounded with cell walls would be unable to move properly as the cell walls generally block most animal hormones and nerve signals.