1. What type of cellular transport must occur in order to move water and
balance the salinity levels inside and outside the fish cells - simple
diffusion, active transport or osmosis
2. If there is a higher amount of salt in the aquarium water, what type of
solution is this in relation to the fish cells - hypotonic, hypertonic, or
isotonic?
3. With the higher amount of salt in the aquarium water as compared to
the fish cells, in what direction the water will travel across the cell
membranes of the fish - into the fish cells, out of the fish cells, into
and out of the fish cells equally