Question

which of the following factors do you think can affect the size and structure of a population?the number of individuals who enter a populationthe number of individuals who exit a populationlimitation of resourcesnatural eventshuman activitydone

Explanation:

All listed factors impact population size and structure:

1. Individuals entering (immigration) directly increases population size and can alter age/genetic structure.
2. Individuals exiting (emigration/mortality) reduces population size and changes demographic makeup.
3. Resource limitations restrict population growth and can cause shifts in age/health structure.
4. Natural events (e.g., floods, wildfires) cause sudden population loss and structural changes.
5. Human activity (e.g., habitat destruction, urbanization) modifies population size and disrupts natural structures.

Answer:

• the number of individuals who enter a population
• the number of individuals who exit a population
• limitation of resources
• natural events
• human activity