50. Population Ecology
Introduction to Population Ecology
Multiple Choice
Multiple ChoiceWhich of the following choices is an expression of a population density?
A
255 dogfish sharks
B
100 sea stars, barnacles, and mussels per 25 m2 of a tide pool
C
The total number of sturgeon per cubic meter in San Francisco Bay and in Tomales Bay
D
The total dry mass of trout in a lake
E
The number of Paramecium caudatum in a 250-mL solution in a glass flask
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