etH Carrying Capacity 10.14.24

Excessive amounts of rain caused a flood in the southwest United States that resulted in substantial amounts of deaths in the rabbit population? This situation is an example of a density _____________ limiting factor.

• density-independent
• density-dependent
• density- too high
• density- too low

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

What is the carrying capacity of the graph?

• around 500
• more than 500
• less than 500
• around 600

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

When a specific population grows past the ecosystem's carrying capacity, what happens to the population?

• Density Independent limiting factors start to occur resulting in the population going farther above carrying capacity.
• Density Dependent limiting factors start to occur resulting in the population going back below carrying capacity.
• The population will go extinct due to lack of resources
• The population grows then finds a new carrying capacity

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

A lion and a cheetah attempt to occupy the same niche. The more aggressive lion survives; the cheetah does not.

• Density-Dependent: Competition

• Density-Independent: Competition

• Density-Dependent: Predator-Prey

• Density-Independent: Predator-Prey

Since lynx prey on hares, an increase in the hare population causes an increase in the lynx population.

• Density-Dependent: Competition

• Density-Independent: Competition

• Density-Dependent: Predator-Prey

• Density-Independent: Predator-Prey

Tags

NGSS.MS-LS2-4

What type of growth model is shown in image A?

• Exponential

• Logistic

Tags

NGSS.HS-LS2-1

What type of growth model is shown in image B?

• Exponential

• Logistic

Tags

NGSS.HS-LS2-1

What is a limiting factor?

• Factors that always increase a population

• Factors that always decrease a population

• Resources that are unlimited

• Factors/resources that limit how many organisms can live in an area at the same time

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

If there was a wildfire in the forest that destroyed the plant life, what would happen to the herbivore population?

• Herbivores would decrease due to a lack of food

• Herbivores would increase due to an increase of food

• Herbivores would not be affected

• Herbivores would decrease due to an increase in predators

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

Choose the 4 limiting factors.

• Food

• Water

• Time

• Space

• Shelter

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1