population evolution

Front

What factor describes when populations increase because animals are moving into a population?

Back

Immigration

Front

What factor describes when populations decrease because animals are moving out of a population?

Back

Emigration

Front

What does the graph represent? Options: Emigration, Exponential growth, Immigration, Logistic Growth

Back

Exponential growth

Front

True or False: Limiting factors can be population dependent and population independent.

Back

True

Front

Which limiting factor would increase due to the number of individuals in a population? Options: Unusual weather, Natural disaster, Births, Disease

Back

Disease

Front

Which limiting factor is independent of the number of individuals in a population? Options: competition, parasitism/disease, stress, natural disasters

Back

natural disasters

Front

Which of the following DOES NOT help determine patterns in human population growth? Options: age structure, births, deaths, limiting factors

Back

limiting factors

Front

Which of the following is TRUE of predator/prey relationships? Options: The amount of prey does not affect the number of predators., Herbivores are limited by the number of prey in an ecosystem., Humans are not considered predators., The number of predators is determined by available prey.

Back

The number of predators is determined by available prey.

Front

What is the carrying capacity of the following graph? Options: 1000, 8000, 800, 600

Back

1000

Front

A population is...

Back

A group of one species in one area