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Competition
Predation
A fire
Two of the responses are correct
All of the responses are correct
Mouse, elephant
Elephant, mouse
Mouse, rabbit
Rabbit, fly
Rabbit, mouse
Short life spans and little parental care of offspring
Long life spans extended parental care of offspring
Long development time to maturity, but small body size
Large body size and extended parental care of offspring
Large body size, but short life spans
Be K-selected
Have high mortality early in life
Have constant mortality throughout life
Have high mortality late in life
Two responses are correct
R-selected and having a type I survivor-ship curve
K-selected and having a type I survivor-ship curve
R-selected and having a type II survivor-ship curve
K-selected and having a type II survivor-ship curve
R-selected and having a type III survivor-ship curve
Increases
Decreases
Does not change
Is variable
None of the responses are correct
R-selected, I
R-selected, II
R-selected, III
K-selected, I
K-selected, III
Number of offspring per reproductive episode
Number of reproductive episodes per lifetime
Age at first reproduction
Only A and C are correct
A, B and C are correct
Social pressure for birth control
Earthquakes
Plagues
Famines
Type I
Type II
Type III
None of these are correct
Type I
Type II
Type III
None of these are correct
True
False
The accumulation of toxic wastes
Intraspecific competition for nutrients
Predation
All of the above
None of the above
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