A Population Will Remain at a Constant Size When Emigration

question 10

Multiple Choice

A population will remain at a constant size when emigration equals immigration and

• A) food is not a limiting factor.
• B) births equal deaths.
• C) predators leave the area.
• D) available space remains the same.

Describe the effects of species introduction and removal on community structure and diversity.

Identify the roles of various organisms within the community, including pollinators, scavengers, and detritivores.

Understand the factors influencing species dispersal, establishment, and community membership.

Understand the factors determining community composition and dynamics.