Biology 2nd Semester Review

_{^{The  number of individuals a habitat can sustain with the resources it has available}}

• Carrying capacity
• Limiting factors
• Resources
• Population

Tags

NGSS.MS-LS2-1

Which of the following is an EXAMPLE of a limiting factor?

• Water
• the color of the sky
• Migration
• Thick fur

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

^{_{What is the carrying capacity of the following graph?}}

• 1000
• 8000
• 800
• 600

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

_{What is the carrying capacity of the graph?}

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

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

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

• Continues to grow
• The population starts to die off to return to carrying capcity
• The population will go extinct due to lack of resources
• The population grows then finds a new carrying capacity

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

_{Any thing or organism that regulates the size of a population is known as __________.}

• a limiting measure
• a limiting factor
• carrying capacity
• biodiversity

Tags

NGSS.MS-LS2-1

^{_{What type of growth is represented in this graph?}}

• exponential
• logistics
• a good kind
• representative

Anything that would keep a population from growing larger.

• Symbiosis
• Limiting Factors
• Carrying capacity

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

How could you tell that a population is decreasing in size?

• Its birthrate and death rate remain the same.
• Its death rate is higher than its birth rate.
• Its death rate is lower than its birthrate.
• Its death rate is constant, and its birth rate is increasing.

If a country's birth rate is 300,000 children and immigration rate is 10,000 people, its death rate is at 100,000 people and emigration rate is 0 people, what is that country's projected PGR?

• 210,000
• 110,000
• 50,000
• 0