Exit Ticket 9/26

The number of births occurring in a given period of time.

• birth rate

• death rate

• life expectancy

The number of deaths in a given period of time.

• birth rate

• death rate

• life expectancy

The length of time an individual is expected to live.

• birth rate

• death rate

• life expectancy

The distribution of individuals among different ages in a population.

• life expectancy

• age structure

• density

A group of individuals that belong to the same species that live in the same area at the same time.

• age structure

• population

• density

The number of individuals per unit area.

• density

• dispersion

• age structure

The number of individuals in the population.

• population size

• density

• dispersion

the number of deaths is greater than the number of births

• positive growth rate

• negative growth rate

• zero growth rate

The number of deaths is less than the number of births

• negative growth rate

• positive growth rate

• zero growth rate

the number of deaths is equal to the number of births

• negative growth rate

• positive growth rate

• zero growth rate