PH 6.5 , pH 6.0 , pH 55 , pH 5.0 pH 45 pH 4.0 3 Trout Effect of Environmental Change on Organisms/Populations Question (8.11B): The graph below shows the pH tolerance level for …

asked Apr 17, 2021 196k views

PH 6.5 , pH 6.0 , pH 55 , pH 5.0 pH 45 pH 4.0

3
Trout
Effect of Environmental Change on Organisms/Populations Question
(8.11B):
The graph below shows the pH tolerance level for different organisms
in a freshwater ecosystem. What would most likely happen if the pH
of the pond water dropped from 5.5 to 4.5?
Bass
Perch
Frogs
Salamanders
Clams
Select one:
Crayfish
Snails
Mayfly
O
The populations of all organisms would increase.
O
The populations of most organisms would decrease.
O
The populations of one or two organisms would decrease.
O
The populations of most organisms would not change.