lesson 14.3

Front

What does population density measure?

Back

The number of individuals per unit area

Front

What is the correct formula for population density?

Back

Number of Individuals ÷ Area

Front

What does population dispersion describe?

Back

How individuals are spaced in an area

Front

Dispersion pattern where individuals group around resources or each other.

Back

Clumped

Front

What describes uniform dispersion?

Back

Evenly spaced due to territorial behavior or resource scarcity

Front

Which dispersion pattern is most likely to occur when individuals do not interact much? Options: Clumped, Uniform, Random, Social

Back

Random

Front

What does a survivorship curve show?

Back

How many individuals survive from birth over time

Front

Example of a Type I survivorship curve: Insects, Humans, Frogs, Fish

Back

Humans

Front

Type II survivorship curve shows what survival pattern?

Back

Equal chance of dying at any age

Front

Which type of organism is most likely to follow a Type III survivorship curve? Options: Fish, Reptiles, Birds, Humans

Back

Fish