A salmon migrates from the ocean to freshwater rivers to spawn. What is the freshwater environment
like for the salmon?
a. Hypertonic
b. Hypotonic
c. Isotonic
d. Equitonic
ANS: A
The freshwater environment is hypertonic to the salmon. The water would be moving into the fish
through its cell membranes. Information can be found in the section Environmental Factors Influence
the Success of Marine Life.
You might also like to view...
Assuming you know last night's minimum temperature, what weather information can be used to predict tonight's minimum temperature?
What will be an ideal response?
Most of the world's food supply is grown on small slash-and-burn garden plots.
Answer the following statement true (T) or false (F)
The main cause of the sea breeze is the unequal heating of land and water
Indicate whether the statement is true or false
Which of the following fatty acids is(are) unsaturated?
A) arachidonic acid B) linoleic acid C) linolenic acid D) all of these