5th Grade Ecosystems

Shaking hands and playing dead are an example of what in dogs?

Green plants are what, or organisms that make their own food?

A what is the role a population has in its habitat?

Dead organisms are broken down by what?

A what is a single member of a population?

A population that begins to decline may be listed as what?

An organism is what if all individuals are dead?

A what consists of all the populations of organisms in an ecosystem?

A what shows the feeding relationships among food chains?

Organisms take part in what for the limited amount of resources in an ecosystem?