Across
- type of transport
that requires energy
- when a solution
has a lesser concentration of particles
- type of transport
that does not require energy
- prefix that means
"inside"
- movement of molecules
from high to low concentration
- a molecule composed
of two hydrogens and one oxygen
- a solution that
has an equal amount of particles
- membranes that
let some things through, called selectively ______
- the maintaining
of an internal balance
- word that means
"cell"
- a difference
in concentration creates a concentration ______
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Down
- condition achieved
when molecules are evenly spread in an area
- when a solution
as a greater concentration of particles
- turns color in
the presence of starch
- the engulfing
of large particles
- prefix that means
"outside"
- the diffusion
of water
- active transport
will remove ___ ions, while taking in potassium ions
- channel ___ can
help move things across the membrane
- organelle that
helps remove excess water; ______ vacuole
- the outer boundary
of the cell
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