Populations

Populations

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Multiple Choice

If the number of births is greater than the number of deaths in a population, what will happen to the growth of the population?

• It will increase.
• It will decrease.
• It will stay the same.
• It will fluctuate.

Multiple Choice

If the number of births in a population is the same as the number of deaths in a population, what will happen to the growth of the population?

• It will increase.
• It will decrease.
• It will stay the same.
• It will fluctuate.

Multiple Choice

______________ means moving into a population.

• Immigration

• Emmigration

• Plantation

• Repopulation

Multiple Choice

What is happening in a population as it decreases?

• more emigration occurs 
• more immigration occurs
• the birth rate and death rate remain the same

Multiple Choice

When organisms move out of the population, this is known as

• emigration
• abandonment
• immigration
• succession

Multiple Choice

The size of a population compared to the amount of space available is called the _________________.

• biotic potential

• population density

• limiting factor

• carrying capacity

Multiple Choice

Anything that restricts the size of a population is a ________________________.

• biotic potential

• carrying capacity

• species

• limiting factor

Multiple Choice

Food, water, sunlight, shelter, and space are resources that are often __________.

• limiting factors
• wet
• messy
• found in rocks

Multiple Choice

Largest number of individuals of a population that the environment can support...  

• carrying capacity
• population crash
• lag phase
• mutualism