a. It will be an ecological equivalent of the gray squirrel.
b. It will become extinct.
c. It will move to a different community.
d. It will win its competition with the gray squirrel.
Question 16
Marks: 1
Which of the following is a density-dependent limiting factor?
Choose one answer.
a. natural disasters
b. competition
c. unusual weather
d. human activities
Question 17
Marks: 1
Zebras live on the savannas of Africa. A watering hole on the savanna would be part of a zebras
Choose one answer.
a. biotic factors.
b. behavior.
c. niche.
d. habitat.
Question 18
Marks: 1
Hawks and foxes compete to eat field mice. This is a form of
Choose one answer.
a. intraspecific predation.
b. competitive exclusion.
c. random dispersion.
d. interspecific competition.
Question 19
Marks: 1
Bobcats are generally solitary and establish territories of a certain size where they hunt for food. What type of population dispersion would you expect bobcats to have?
Choose one answer.
a. uniform dispersion
b. clumped dispersion
c. competitive dispersion
d. random dispersion